Initial import of nuweb-1.62

This is just the following tarball expanded:

https://sourceforge.net/projects/nuweb/files/nuweb-1.62.tar.gz/download

test/00/t0001a.sh

@@ -0,0 +1,113 @@
+#!/bin/sh
+#
+# $RCSfile: t0001a.sh,v $ -- Test test/00/t0001a.sh
+#
+#
+# Test of formating bare parameter uses
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of formating bare parameter uses" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of formating bare parameter uses" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test formating bare parameter uses
+#
+
+cat > test.w <<"EOF"
+@d Test with parameter
+@{Try @1 parameter.
+@}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Test with parameter}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Try @{\tt @}\verb@1 parameter.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item {\NWtxtMacroNoRef}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0002a.sh

@@ -0,0 +1,119 @@
+#!/bin/sh
+#
+# $RCSfile: t0002a.sh,v $-- Test test/00/t0002a.sh
+#
+#
+# Test of formatting parameters in index
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of formatting parameters in index" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of formatting parameters in index" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test formatting parameters in index
+#
+
+cat > test.w <<"EOF"
+@d Test @'param@' in index
+@{Param @1 here
+@}
+
+@m
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Test \hbox{\slshape\sffamily param\/} in index}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Param @\hbox{\slshape\sffamily param\/}\verb@ here@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item {\NWtxtMacroNoRef}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Test \hbox{\slshape\sffamily param\/} in index\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ {\footnotesize {\NWtxtNoRef}.}
+\end{list}}
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0003a.sh

@@ -0,0 +1,122 @@
+#!/bin/sh
+#
+# $RCSfile: t0003a.sh,v $-- Test test/00/t0003a.sh
+#
+#
+# Test of more vspace in file entry
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of more vspace in file entry" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of more vspace in file entry" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test more vspace in file entry
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.c
+@{File defining fred and jim.
+
+See?  
+@| fred jim @}
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} \verb@"test.c"@\nobreak\ {\footnotesize {?}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@File defining fred and jim.@\\
+\mbox{}\verb@@\\
+\mbox{}\verb@See?  @\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtIdentsDefed\nobreak\  \verb@fred@\nobreak\ \NWtxtIdentsNotUsed, \verb@jim@\nobreak\ \NWtxtIdentsNotUsed.
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0004a.sh

@@ -0,0 +1,179 @@
+#!/bin/sh
+#
+# $RCSfile: t0004a.sh,v $-- Test test/00/t0004a.sh
+#
+#
+# Test of indent before parameter
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of indent before parameter" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of indent before parameter" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test indent before parameter
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.c
+@{Start
+   @<Here is the first call@>
+End
+@}
+
+@d Here is the first call
+@{@<Use @'xxx@' as parameter@>
+@<Use @'ZZZ@' as parameter@>
+@}
+
+@d Use @'yyy@' as...
+@{@1 is here.
+@}
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} \verb@"test.c"@\nobreak\ {\footnotesize {?}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Start@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Here is the first call}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@End@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Here is the first call}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Use \verb@xxx@ as parameter}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Use \verb@ZZZ@ as parameter}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap3}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Use \hbox{\slshape\sffamily yyy\/} as parameter}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@\hbox{\slshape\sffamily yyy\/}\verb@ is here.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+Start
+   xxx is here.
+   
+   ZZZ is here.
+   
+   
+End
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0005a.sh

@@ -0,0 +1,224 @@
+#!/bin/sh
+#
+# $RCSfile: t0005a.sh,v $-- Test test/00/t0005a.sh
+#
+#
+# Test of Commenting macroes as argument uses
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of Commenting macroes as argument uses" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of Commenting macroes as argument uses" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test Commenting macroes as argument uses
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.c -cc
+@{Call the macro
+   @<Fragment with @<A macro argument@> as parameter@>
+   @<Second frag with @<A macro argument@> as parameter@>
+   @<Third frag with @<A macro argument@> as parameter@>
+@}
+
+@d Fragment with @'Begin macro@'...
+@{@1<<<Here 'tis.
+That argument was at the beginning of the fragment@}
+
+@d Second frag with @'Begin line@'...
+@{Here is the beginning of the second macro
+@1<<<That is the argument
+And this is the end of the second frag@}
+
+@d Third frag with @'Embedded@'...
+@{Here is the argument>>>@1<<<That was it.@}
+
+@d A macro argument
+@{Hello folks@}
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} \verb@"test.c"@\nobreak\ {\footnotesize {?}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Call the macro@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Fragment with $\langle\,${\itshape A macro argument}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ as parameter}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Second frag with $\langle\,${\itshape A macro argument}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ as parameter}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Third frag with $\langle\,${\itshape A macro argument}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ as parameter}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Fragment with \hbox{\slshape\sffamily Begin macro\/} as parameter}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@\hbox{\slshape\sffamily Begin macro\/}\verb@<<<Here 'tis.@\\
+\mbox{}\verb@That argument was at the beginning of the fragment@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap3}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Second frag with \hbox{\slshape\sffamily Begin line\/} as parameter}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Here is the beginning of the second macro@\\
+\mbox{}\verb@@\hbox{\slshape\sffamily Begin line\/}\verb@<<<That is the argument@\\
+\mbox{}\verb@And this is the end of the second frag@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap4}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Third frag with \hbox{\slshape\sffamily Embedded\/} as parameter}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Here is the argument>>>@\hbox{\slshape\sffamily Embedded\/}\verb@<<<That was it.@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap5}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape A macro argument}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Hello folks@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+Call the macro
+   /* Fragment with <A macro argument> as parameter */
+   /* A macro argument */
+   Hello folks<<<Here 'tis.
+   That argument was at the beginning of the fragment
+   /* Second frag with <A macro argument> as parameter */
+   Here is the beginning of the second macro
+   /* A macro argument */
+   Hello folks<<<That is the argument
+   And this is the end of the second frag
+   /* Third frag with <A macro argument> as parameter */
+   Here is the argument>>>Hello folks<<<That was it.
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0006a.sh

@@ -0,0 +1,119 @@
+#!/bin/sh
+#
+# $RCSfile: t0006a.sh,v $-- Test test/00/t0006a.sh
+#
+#
+# Test of cross-reference flag
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of cross-reference flag" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of cross-reference flag" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test cross-reference flag
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.c -cc
+@{Call the macro
+   @<Fragment with @<A macro argument@> as parameter@>
+   @<Second frag with @<A macro argument@> as parameter@>
+   @<Third frag with @<A macro argument@> as parameter@>
+@}
+
+@d Fragment with @'Begin macro@'...
+@{@1<<<Here 'tis.
+That argument was at the beginning of the fragment@}
+
+@d Second frag with @'Begin line@'...
+@{Here is the beginning of the second macro
+@1<<<That is the argument
+And this is the end of the second frag@}
+
+@d Third frag with @'Embedded@'...
+@{Here is the argument>>>@1<<<That was it.@}
+
+@d A macro argument
+@{Hello folks@}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+Call the macro
+   /* Fragment with <A macro argument> as parameter 1b */
+   /* A macro argument 1e */
+   Hello folks<<<Here 'tis.
+   That argument was at the beginning of the fragment
+   /* Second frag with <A macro argument> as parameter 1c */
+   Here is the beginning of the second macro
+   /* A macro argument 1e */
+   Hello folks<<<That is the argument
+   And this is the end of the second frag
+   /* Third frag with <A macro argument> as parameter 1d */
+   Here is the argument>>>Hello folks<<<That was it.
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb -x test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+
+$bin/nuweb -x test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0007a.sh

@@ -0,0 +1,192 @@
+#!/bin/sh
+#
+# $RCSfile: t0007a.sh,v $-- Test test/00/t0007a.sh
+#
+#
+# Test of ???
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of ???" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of ???" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test ???
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+Here is a macro that defines something.
+@d Define something
+@{something anything
+@| something anything @}
+
+Here is a macro that uses an argument
+@d Use the @'thing@'
+@{Use @1
+Use anything
+@}
+
+Now use the something in an argument
+@o test.c -cc
+@{
+@<Define something@>
+@<Use the @'something@'@>
+@}
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+Here is a macro that defines something.
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb1a}{} $\langle\,${\itshape Define something}\nobreak\ {\footnotesize {1a}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@something anything@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1c}{1c}.
+\item \NWtxtIdentsDefed\nobreak\  \verb@anything@\nobreak\ \NWlink{nuweb1b}{1b}, \verb@something@\nobreak\ \NWlink{nuweb1c}{1c}.
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+Here is a macro that uses an argument
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb1b}{} $\langle\,${\itshape Use the \hbox{\slshape\sffamily thing\/}}\nobreak\ {\footnotesize {1b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Use @\hbox{\slshape\sffamily thing\/}\verb@@\\
+\mbox{}\verb@Use anything@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1c}{1c}.
+\item \NWtxtIdentsUsed\nobreak\  \verb@anything@\nobreak\ \NWlink{nuweb1a}{1a}.
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+Now use the something in an argument
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap3}\raggedright\small
+\NWtarget{nuweb1c}{} \verb@"test.c"@\nobreak\ {\footnotesize {1c}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Define something}\nobreak\ {\footnotesize \NWlink{nuweb1a}{1a}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Use the \verb@something@}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtIdentsUsed\nobreak\  \verb@something@\nobreak\ \NWlink{nuweb1a}{1a}.
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+
+/* Define something */
+something anything
+
+/* Use the 'something' */
+Use something
+Use anything
+
+EOF
+
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0008a.sh

@@ -0,0 +1,179 @@
+#!/bin/sh
+#
+# $RCSfile: t0008a.sh,v $-- Test test/00/t0008a.sh
+#
+#
+# Test of Version flag
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of Version flag" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of Version flag" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test Version flag
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+Here >>@v<< is the version information.
+@o test.c -cc
+@{Here >>@v<< is the version information in code.
+@}
+
+\end{document}
+EOF
+
+cat > test.expected.with.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+Here >>3.14159<< is the version information.
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} \verb@"test.c"@\nobreak\ {\footnotesize {?}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Here >>3.14159<< is the version information in code.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+cat > test.expected.with.c <<"EOF"
+Here >>3.14159<< is the version information in code.
+EOF
+
+cat > test.expected.without.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+Here >>no version<< is the version information.
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} \verb@"test.c"@\nobreak\ {\footnotesize {?}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Here >>no version<< is the version information in code.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+cat > test.expected.without.c <<"EOF"
+Here >>no version<< is the version information in code.
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb -V 3.14159 test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.with.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.with.c test.c
+if test $? -ne 0 ; then fail; fi
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.without.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.without.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0009a.sh

@@ -0,0 +1,145 @@
+#!/bin/sh
+#
+# $RCSfile: t0009a.sh,v $-- Test test/00/t0009a.sh
+#
+#
+# Test of user specified use of identifiers
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of user specified use of identifiers" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of user specified use of identifiers" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test user specified use of identifiers
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+Define a thing.
+@o test.c -cc
+@{This defines ident.
+@<Use the thing defined@>
+@| ident @}
+
+Now use it without it actually appearing in the text.
+
+@d Use the thing defined
+@{Pretend that we use it here.
+@* ident @}
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+Define a thing.
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb1a}{} \verb@"test.c"@\nobreak\ {\footnotesize {1a}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@This defines ident.@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Use the thing defined}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtIdentsDefed\nobreak\  \verb@ident@\nobreak\ \NWlink{nuweb1b}{1b}.
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+Now use it without it actually appearing in the text.
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb1b}{} $\langle\,${\itshape Use the thing defined}\nobreak\ {\footnotesize {1b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Pretend that we use it here.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}.
+\item \NWtxtIdentsUsed\nobreak\  \verb@ident@\nobreak\ \NWlink{nuweb1a}{1a}.
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+latex test
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0010a.sh

@@ -0,0 +1,135 @@
+#!/bin/sh
+#
+# $RCSfile: t0010a.sh,v $-- Test test/00/t0010a.sh
+#
+#
+# Test cross-reference isn't followed by 'x'
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test cross-reference isn't followed by 'x'" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test cross-reference isn't followed by 'x'" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test ???
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+Here is a cross-reference: @xref@x
+
+@o test.c
+@{This (@xref@x) is where it is referencing.
+@}
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+Here is a cross-reference: 1-01
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb1}{} \verb@"test.c"@\nobreak\ {\footnotesize {1}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@This (1-01) is where it is referencing.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+This (1-01) is where it is referencing.
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+if test $? -ne 0 ; then fail; fi
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0011a.sh

@@ -0,0 +1,97 @@
+#!/bin/sh
+#
+# $RCSfile: t0011a.sh,v $-- Test test/00/t0011a.sh
+#
+#
+# Test that unimpemented fragments are indented
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test that unimpemented fragments are indented" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test that unimpemented fragments are indented" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test ???
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.c
+@{Begin
+   @<Implemented fragment@>
+End
+@}
+
+@d Impl...
+@{@<Unimplemented fragment A@>
+@<Unimplemented fragment B@>
+@<Unimplemented fragment C@>@}
+
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+Begin
+   @<Unimplemented fragment A@>
+   @<Unimplemented fragment B@>
+   @<Unimplemented fragment C@>
+End
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0012a.sh

@@ -0,0 +1,204 @@
+#!/bin/sh
+#
+# $RCSfile: t0012a.sh,v $-- Test test/00/t0012a.sh
+#
+#
+# Test of block comments
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of block comments" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of block comments" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test block comments
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@c Here is a block comment which is long enough to need line
+breaking. (And a bit extra.)
+Here is a block comment which is long enough to need line
+breaking.
+Here is a block comment which is long enough to need line
+breaking. (Some more extra.)
+Here is a block comment which is long enough to need line
+breaking.
+
+Here is more of the block comment. It is also long enough to
+need line-breaking.
+
+@o test.c -cc
+@{Here is some stuff.
+   @c
+Here is the end of the stuff.
+Here (@c) is a block comment in code.
+@}
+
+@c This is another block comment that shouldn't end in a
+newline. (So long as its length is right.
+@o test.c -cc
+@{This --@c-- is where it is used.
+@}
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth} Here is a block comment which is long enough to need line
+breaking. (And a bit extra.)
+Here is a block comment which is long enough to need line
+breaking.
+Here is a block comment which is long enough to need line
+breaking. (Some more extra.)
+Here is a block comment which is long enough to need line
+breaking.
+
+Here is more of the block comment. It is also long enough to
+need line-breaking.
+
+\par\vspace{\baselineskip}
+\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} \verb@"test.c"@\nobreak\ {\footnotesize {?}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Here is some stuff.@\\
+\mbox{}\verb@   @\hbox{\sffamily\slshape (Comment)}\verb@@\\
+\mbox{}\verb@Here is the end of the stuff.@\\
+\mbox{}\verb@Here (@\hbox{\sffamily\slshape (Comment)}\verb@) is a block comment in code.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb?}{?}\NWlink{nuweb?}{, ?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth} This is another block comment that shouldn't end in a
+newline. (So long as its length is right.
+\par\vspace{\baselineskip}
+\label{scrap2}\raggedright\small
+\NWtarget{nuweb?}{} \verb@"test.c"@\nobreak\ {\footnotesize {?}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@This --@\hbox{\sffamily\slshape (Comment)}\verb@-- is where it is used.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb?}{?}\NWlink{nuweb?}{, ?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+Here is some stuff.
+   /* Here is a block comment which is long enough to need line
+    * breaking. (And a bit extra.) Here is a block comment which
+    * is long enough to need line breaking. Here is a block comment
+    * which is long enough to need line breaking. (Some more extra.)
+    * Here is a block comment which is long enough to need line
+    * breaking.
+    * Here is more of the block comment. It is also long enough
+    * to need line-breaking.
+    */
+Here is the end of the stuff.
+Here (/* Here is a block comment which is long enough to need
+       * line breaking. (And a bit extra.) Here is a block comment
+       * which is long enough to need line breaking. Here is a
+       * block comment which is long enough to need line breaking.
+       * (Some more extra.) Here is a block comment which is long
+       * enough to need line breaking.
+       * Here is more of the block comment. It is also long enough
+       * to need line-breaking.
+       */) is a block comment in code.
+This --/* This is another block comment that shouldn't end in
+        * a newline. (So long as its length is right.  */-- is where it is used.
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0013a.sh

@@ -0,0 +1,158 @@
+#!/bin/sh
+#
+# $RCSfile: t0013a.sh,v $-- Test test/00/t0013a.sh
+#
+#
+# Test block comments aren't indexed
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test block comments aren't indexed" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test block comments aren't indexed" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test ???
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@c
+Here is a block comment which contains the word 'target'.
+@o test.c -cc
+@{Here is a fragment which contains the block comment
+@c
+That was the block comment.
+Here we use another fragment.
+@<Define...@>
+@}
+
+@d Define our target
+@{This fragment defines 'target'.
+@| target @}
+
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}
+Here is a block comment which contains the word 'target'.
+\par\vspace{\baselineskip}
+\label{scrap1}\raggedright\small
+\NWtarget{nuweb1a}{} \verb@"test.c"@\nobreak\ {\footnotesize {1a}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Here is a fragment which contains the block comment@\\
+\mbox{}\verb@@\hbox{\sffamily\slshape (Comment)}\verb@@\\
+\mbox{}\verb@That was the block comment.@\\
+\mbox{}\verb@Here we use another fragment.@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Define our target}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb1b}{} $\langle\,${\itshape Define our target}\nobreak\ {\footnotesize {1b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@This fragment defines 'target'.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}.
+\item \NWtxtIdentsDefed\nobreak\  \verb@target@\nobreak\ \NWtxtIdentsNotUsed.
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0014a.sh

@@ -0,0 +1,125 @@
+#!/bin/sh
+#
+# $RCSfile: t0014a.sh,v $-- Test test/00/t0014a.sh
+#
+#
+# Test of @@ in scraps
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of @@ in scraps" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of @@ in scraps" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test @@ in scraps
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.c -cc
+@{This scrap contains @@<.
+@}
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} \verb@"test.c"@\nobreak\ {\footnotesize {?}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@This scrap contains @{\tt @}\verb@<.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+This scrap contains @<.
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0015a.sh

@@ -0,0 +1,152 @@
+#!/bin/sh
+#
+# $RCSfile: t0015a.sh,v $-- Test test/00/t0015a.sh
+#
+#
+# Test of ???
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of ???" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of ???" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test ???
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@d Sort @'key@' of size @'n@' for @'ordering@'
+@{for (int j = 1; j < @2; j++)
+{
+   int i = j - 1;
+   int kj = @1[j];
+
+   do
+   {
+      int ki = @1[i];
+
+      if (@3)
+         break;
+      @1[i + 1] = ki;
+      i -= 1;
+   } while (i >= 0);
+   @1[i + 1] = kj;
+}
+@}
+
+Test in-text @{@<Sort @'key@'...@>@} usage.
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Sort \hbox{\slshape\sffamily key\/} of size \hbox{\slshape\sffamily n\/} for \hbox{\slshape\sffamily ordering\/}}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@for (int j = 1; j < @\hbox{\slshape\sffamily n\/}\verb@; j++)@\\
+\mbox{}\verb@{@\\
+\mbox{}\verb@   int i = j - 1;@\\
+\mbox{}\verb@   int kj = @\hbox{\slshape\sffamily key\/}\verb@[j];@\\
+\mbox{}\verb@@\\
+\mbox{}\verb@   do@\\
+\mbox{}\verb@   {@\\
+\mbox{}\verb@      int ki = @\hbox{\slshape\sffamily key\/}\verb@[i];@\\
+\mbox{}\verb@@\\
+\mbox{}\verb@      if (@\hbox{\slshape\sffamily ordering\/}\verb@)@\\
+\mbox{}\verb@         break;@\\
+\mbox{}\verb@      @\hbox{\slshape\sffamily key\/}\verb@[i + 1] = ki;@\\
+\mbox{}\verb@      i -= 1;@\\
+\mbox{}\verb@   } while (i >= 0);@\\
+\mbox{}\verb@   @\hbox{\slshape\sffamily key\/}\verb@[i + 1] = kj;@\\
+\mbox{}\verb@}@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item {\NWtxtMacroNoRef}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+Test in-text \verb@@$\langle\,${\itshape Sort \verb@key@ of size \verb@n@ for \verb@ordering@}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$\verb@@ usage.
+\end{document}
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0016a.sh

@@ -0,0 +1,259 @@
+#!/bin/sh
+#
+# $RCSfile: t0016a.sh,v $-- Test test/00/t0016a.sh
+#
+#
+# Test no pagebreak before scraps
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test no pagebreak before scraps" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test no pagebreak before scraps" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test ???
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+@c Here comes a block comment just before a scrap and we don't
+want this separated from it. (Thinks:
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:)
+
+@d Here is a scrap.
+@{This is the contents of the scrap.
+
+More stuff, not related to songs without ends.
+
+"This is a song that will get on your nerves,
+   Get on your nerves,
+   Get on your nerves,"
+
+Ad infinitum.
+@}
+
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth} Here comes a block comment just before a scrap and we don't
+want this separated from it. (Thinks:
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:
+This is a song without and end. It goes on and on my friend. Some
+people started singing it, not knowing what it was, and they'll
+go on forever just because:)
+
+\par\vspace{\baselineskip}
+\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Here is a scrap.}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@This is the contents of the scrap.@\\
+\mbox{}\verb@@\\
+\mbox{}\verb@More stuff, not related to songs without ends.@\\
+\mbox{}\verb@@\\
+\mbox{}\verb@"This is a song that will get on your nerves,@\\
+\mbox{}\verb@   Get on your nerves,@\\
+\mbox{}\verb@   Get on your nerves,"@\\
+\mbox{}\verb@@\\
+\mbox{}\verb@Ad infinitum.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item {\NWtxtMacroNoRef}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0017a.sh

@@ -0,0 +1,318 @@
+#!/bin/sh
+#
+# $RCSfile: t0017a.sh,v $-- Test test/00/t0017a.sh
+#
+#
+# Test of quoted scraps
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+        rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of quoted scraps" 1>&2
+	cd $here
+        rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of quoted scraps" 1>&2
+	cd $here
+        rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test quoted scraps
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.c -cc
+@{Test of quoted fragments.
+   @<Insert first fragment@>
+   @<Insert second fragment@>
+   @<Insert third fragment@>
+   @<Insert parameter @'whatsit@'...@>
+End of test.
+@}
+
+@d Insert first fragment
+@{This fragment is not quoted.
+   @<Insert unquoted fragment@>
+   @<Insert quoted fragment@>
+   @<Insert parameter @'1@'...@>
+   @<Insert param...@>
+End of first fragment.@}
+
+@q Insert second fragment
+@{This fragment is quoted.
+   @<Insert unquoted fragment@>
+   @<Insert quoted fragment@>
+   @<Insert parameter @'2@'...@>
+   @<Insert param...@>
+End of second fragment.@}
+
+@d Insert third fragment
+@{This fragment is not quoted.
+   @<Insert unquoted fragment@>
+   @<Insert quoted fragment@>
+   @<Insert parameter @'3@'...@>
+   @<Insert param...@>
+End of third fragment.@}
+
+@d Insert unquoted fragment
+@{This fragment in file @f is not quoted@}
+
+@q Insert quoted fragment
+@{This fragment in file @f is quoted@}
+
+@d Insert parameter @'thing@' fragment
+@{Here >>@1<< is the parameter@}
+
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb1a}{} \verb@"test.c"@\nobreak\ {\footnotesize {1a}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Test of quoted fragments.@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert first fragment}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert second fragment}\nobreak\ {\footnotesize \NWlink{nuweb1c}{1c}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert third fragment}\nobreak\ {\footnotesize \NWlink{nuweb1d}{1d}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert parameter \verb@whatsit@ fragment}\nobreak\ {\footnotesize \NWlink{nuweb2b}{2b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@End of test.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb1b}{} $\langle\,${\itshape Insert first fragment}\nobreak\ {\footnotesize {1b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@This fragment is not quoted.@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert unquoted fragment}\nobreak\ {\footnotesize \NWlink{nuweb1e}{1e}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert quoted fragment}\nobreak\ {\footnotesize \NWlink{nuweb2a}{2a}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert parameter \verb@1@ fragment}\nobreak\ {\footnotesize \NWlink{nuweb2b}{2b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert parameter \verb@thing@ fragment}\nobreak\ {\footnotesize \NWlink{nuweb2b}{2b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@End of first fragment.@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap3}\raggedright\small
+\NWtarget{nuweb1c}{} $\langle\,${\itshape Insert second fragment}\nobreak\ {\footnotesize {1c}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@This fragment is quoted.@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert unquoted fragment}\nobreak\ {\footnotesize \NWlink{nuweb1e}{1e}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert quoted fragment}\nobreak\ {\footnotesize \NWlink{nuweb2a}{2a}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert parameter \verb@2@ fragment}\nobreak\ {\footnotesize \NWlink{nuweb2b}{2b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert parameter \verb@thing@ fragment}\nobreak\ {\footnotesize \NWlink{nuweb2b}{2b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@End of second fragment.@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap4}\raggedright\small
+\NWtarget{nuweb1d}{} $\langle\,${\itshape Insert third fragment}\nobreak\ {\footnotesize {1d}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@This fragment is not quoted.@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert unquoted fragment}\nobreak\ {\footnotesize \NWlink{nuweb1e}{1e}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert quoted fragment}\nobreak\ {\footnotesize \NWlink{nuweb2a}{2a}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert parameter \verb@3@ fragment}\nobreak\ {\footnotesize \NWlink{nuweb2b}{2b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@   @\hbox{$\langle\,${\itshape Insert parameter \verb@thing@ fragment}\nobreak\ {\footnotesize \NWlink{nuweb2b}{2b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@End of third fragment.@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap5}\raggedright\small
+\NWtarget{nuweb1e}{} $\langle\,${\itshape Insert unquoted fragment}\nobreak\ {\footnotesize {1e}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@This fragment in file @\hbox{\sffamily\slshape file name}\verb@ is not quoted@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1b}{1b}\NWlink{nuweb1c}{c}\NWlink{nuweb1d}{d}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap6}\raggedright\small
+\NWtarget{nuweb2a}{} $\langle\,${\itshape Insert quoted fragment}\nobreak\ {\footnotesize {2a}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@This fragment in file @\hbox{\sffamily\slshape file name}\verb@ is quoted@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1b}{1b}\NWlink{nuweb1c}{c}\NWlink{nuweb1d}{d}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap7}\raggedright\small
+\NWtarget{nuweb2b}{} $\langle\,${\itshape Insert parameter \hbox{\slshape\sffamily thing\/} fragment}\nobreak\ {\footnotesize {2b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Here >>@\hbox{\slshape\sffamily thing\/}\verb@<< is the parameter@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1b}{b}\NWlink{nuweb1c}{c}\NWlink{nuweb1d}{d}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+Test of quoted fragments.
+   /* Insert first fragment */
+   This fragment is not quoted.
+      /* Insert unquoted fragment */
+      This fragment in file test.c is not quoted
+      /* Insert quoted fragment */
+      This fragment in file @f is quoted
+      /* Insert parameter '1' fragment */
+      Here >>1<< is the parameter
+      /* Insert parameter 'thing' fragment */
+      Here >>thing<< is the parameter
+   End of first fragment.
+   /* Insert second fragment */
+   This fragment is quoted.
+      @<Insert unquoted fragment@>
+      @<Insert quoted fragment@>
+      @<Insert parameter @'2@' fragment@>
+      @<Insert parameter @'thing@' fragment@>
+   End of second fragment.
+   /* Insert third fragment */
+   This fragment is not quoted.
+      /* Insert unquoted fragment */
+      This fragment in file test.c is not quoted
+      /* Insert quoted fragment */
+      This fragment in file @f is quoted
+      /* Insert parameter '3' fragment */
+      Here >>3<< is the parameter
+      /* Insert parameter 'thing' fragment */
+      Here >>thing<< is the parameter
+   End of third fragment.
+   /* Insert parameter 'whatsit' fragment */
+   Here >>whatsit<< is the parameter
+End of test.
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+if test $? -ne 0 ; then fail; fi
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0018a.sh

@@ -0,0 +1,150 @@
+#!/bin/sh
+#
+# $RCSfile: t0018a.sh,v $-- Test test/00/t0018a.sh
+#
+#
+# Test of using hyperlinks
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+        rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of using hyperlinks" 1>&2
+	cd $here
+        rm -rf $work
+        exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of using hyperlinks" 1>&2
+	cd $here
+        rm -rf $work
+        exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test using hyperlinks
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\NWuseHyperlinks
+\begin{document}
+@o test.c -cc
+@{@<Use a fragment@>
+@}
+@d Use...
+@{Here is a fragment.
+   Make sure it is referenced properly.@}
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{\hypertarget{#1}{#2}}
+\newcommand{\NWlink}[2]{\hyperlink{#1}{#2}}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{\usepackage[pdftex,colorlinks=true]{hyperref}}
+\documentclass{article}
+\NWuseHyperlinks
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb1a}{} \verb@"test.c"@\nobreak\ {\footnotesize {1a}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Use a fragment}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb1b}{} $\langle\,${\itshape Use a fragment}\nobreak\ {\footnotesize {1b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Here is a fragment.@\\
+\mbox{}\verb@   Make sure it is referenced properly.@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after nuweb has run.  If nuweb fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb -h "pdftex,colorlinks=true" test.w
+if test $? -ne 0 ; then fail; fi
+
+pdflatex test
+if test $? -ne 0 ; then fail; fi
+
+$bin/nuweb -h "pdftex,colorlinks=true" test.w
+if test $? -ne 0 ; then fail; fi
+
+pdflatex test
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0019a.sh

@@ -0,0 +1,158 @@
+#!/bin/sh
+#
+# $RCSfile: t0019a.sh,v $-- Test test/00/t0019a.sh
+#
+#
+# Test of C++ comments
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of C++ comments" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of C++ comments" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test C++ comments
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+This tests C++ style comments.
+@o test.cpp -c+
+@{@<File header@>
+@<More stuff@>
+@<A little more stuff@>
+@}
+
+@d File header
+@{// The comments here are explicit.
+// @f
+@}
+
+@c
+Here we have a lot of stuff that is going to go into a block
+comment which we make long enough to spread over several lines.
+Here we have a lot of stuff that is going to go into a block
+comment which we make long enough to spread over several lines.
+Here we have a lot of stuff that is going to go into a block
+comment which we make long enough to spread over several lines.
+Here we have a lot of stuff that is going to go into a block
+comment which we make long enough to spread over several lines.
+Here we have a lot of stuff that is going to go into a block
+comment which we make long enough to spread over several lines.
+Here we have a lot of stuff that is going to go into a block
+comment which we make long enough to spread over several lines.
+@d More stuff
+@{@c
+This is the body of more stuff.
+@}
+
+@d A little more stuff
+@{Another check on a single-line comment.
+   And another check on block comments.
+   @<More stuff@>
+That is the end of a little more stuff.
+@}
+\end{document}
+EOF
+
+cat > test.expected.cpp <<"EOF"
+// File header
+// The comments here are explicit.
+// test.cpp
+
+// More stuff
+// Here we have a lot of stuff that is going to go into a block
+// comment which we make long enough to spread over several lines.
+// Here we have a lot of stuff that is going to go into a block
+// comment which we make long enough to spread over several lines.
+// Here we have a lot of stuff that is going to go into a block
+// comment which we make long enough to spread over several lines.
+// Here we have a lot of stuff that is going to go into a block
+// comment which we make long enough to spread over several lines.
+// Here we have a lot of stuff that is going to go into a block
+// comment which we make long enough to spread over several lines.
+// Here we have a lot of stuff that is going to go into a block
+// comment which we make long enough to spread over several lines.
+
+This is the body of more stuff.
+
+// A little more stuff
+Another check on a single-line comment.
+   And another check on block comments.
+   // More stuff
+   // Here we have a lot of stuff that is going to go into a block
+   // comment which we make long enough to spread over several
+   // lines. Here we have a lot of stuff that is going to go into
+   // a block comment which we make long enough to spread over
+   // several lines. Here we have a lot of stuff that is going
+   // to go into a block comment which we make long enough to
+   // spread over several lines. Here we have a lot of stuff that
+   // is going to go into a block comment which we make long enough
+   // to spread over several lines. Here we have a lot of stuff
+   // that is going to go into a block comment which we make long
+   // enough to spread over several lines. Here we have a lot
+   // of stuff that is going to go into a block comment which
+   // we make long enough to spread over several lines. 
+   This is the body of more stuff.
+   
+That is the end of a little more stuff.
+
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.cpp test.cpp
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0020a.sh

@@ -0,0 +1,126 @@
+#!/bin/sh
+#
+# $RCSfile: t0020a.sh,v $-- Test test/00/t0020a.sh
+#
+#
+# Test of include paths
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of include paths" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of include paths" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test include paths
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+Here is the main.
+@i testincl.w
+Still in main
+@i incltest.w
+End in main.
+\end{document}
+EOF
+
+cat >testincl.w <<"EOF"
+Here is top level include file.
+EOF
+
+cat >incltest.w <<"EOF"
+Here is include file that must be searched for.
+EOF
+
+mkdir lvl1
+if test $? -ne 0 ; then no_result; fi
+
+mkdir lvl1/lvl2
+if test $? -ne 0 ; then no_result; fi
+
+mv incltest.w lvl1/lvl2
+if test $? -ne 0 ; then no_result; fi
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+Here is the main.
+Here is top level include file.
+Still in main
+Here is include file that must be searched for.
+End in main.
+\end{document}
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb -I lvl1 -I lvl1/lvl2 test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0021a.sh

@@ -0,0 +1,126 @@
+#!/bin/sh
+#
+# $RCSfile: t0021a.sh,v $-- Test test/00/t0020a.sh
+#
+#
+# Test of include paths
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of include paths" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of include paths" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test include paths
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+Here is the main.
+@i testincl.w
+Still in main
+@i incltest.w
+End in main.
+\end{document}
+EOF
+
+cat >testincl.w <<"EOF"
+Here is top level include file.
+EOF
+
+cat >incltest.w <<"EOF"
+Here is include file that must be searched for.
+EOF
+
+mkdir lvl1
+if test $? -ne 0 ; then no_result; fi
+
+mkdir lvl1/lvl2
+if test $? -ne 0 ; then no_result; fi
+
+mv incltest.w lvl1/lvl2
+if test $? -ne 0 ; then no_result; fi
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+Here is the main.
+Here is top level include file.
+Still in main
+Here is include file that must be searched for.
+End in main.
+\end{document}
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb -Ilvl1 -Ilvl1/lvl2 test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0022a.sh

@@ -0,0 +1,111 @@
+#!/bin/sh
+#
+# $RCSfile: t0022a.sh,v $-- Test test/00/t0022a.sh
+#
+#
+# Test that missing includes don't bomb
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test that missing includes don't bomb" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test that missing includes don't bomb" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test ???
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+Here follows a file that exists.
+@i exist.w
+Here follows a file that doesn't exist.
+@i non-exist.w
+No more files.
+\end{document}
+EOF
+
+cat >exist.w <<"EOF"
+Here is the existing file.
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+Here follows a file that exists.
+Here is the existing file.
+Here follows a file that doesn't exist.
+No more files.
+\end{document}
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0023a.sh

@@ -0,0 +1,110 @@
+#!/bin/sh
+#
+# $RCSfile: t0023a.sh,v $-- Test test/00/t0023a.sh
+#
+#
+# Test Perl comments
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test Perl comments" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test Perl comments" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@c
+Here is a block comment that takes many lines.
+Here is a block comment that takes many lines.
+Here is a block comment that takes many lines.
+Here is a block comment that takes many lines.
+@o test -cp
+@{@<First stuff@>
+Now a block comment.
+@c
+@<Second stuff@>
+End
+@}
+
+@d First...
+@{This is the body of first stuff.
+@}
+
+@d Second...
+@{Yes, it's the second stuff.
+@}
+\end{document}
+EOF
+
+cat > test.expected <<"EOF"
+# First stuff
+This is the body of first stuff.
+
+Now a block comment.
+# Here is a block comment that takes many lines. Here is a block
+# comment that takes many lines. Here is a block comment that
+# takes many lines. Here is a block comment that takes many lines.
+
+# Second stuff
+Yes, it's the second stuff.
+
+End
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected test
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0024a.sh

@@ -0,0 +1,397 @@
+#!/bin/sh
+#
+# $RCSfile: t0024a.sh,v $-- Test test/00/t0024a.sh
+#
+#
+# Test of Local and global sectors
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of Local and global sectors" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of Local and global sectors" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test Local and global sectors
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.actual.c
+@{ First use in global
+@<Frag 1@>
+@}
+@d Frag 1
+@{Global sector line one.
+@}
+@s
+@d Frag 1
+@{First sector line one.
+@}
+@o test.actual.c
+@{Use first local
+@<Frag 1@>
+@}
+@m
+@s
+@o test.actual.c
+@{Use second local
+@<Frag 1@>
+@}
+@d Frag 1
+@{Second sector line one.
+@}
+@m
+@S
+@d Frag 1
+@{Global sector line two.
+@}
+@s
+@d Frag 1
+@{Third sector line one.
+@}
+@o test.actual.c
+@{Use second local
+@<Frag 1@>
+@}
+@m
+@S
+@d Frag 1
+@{Global sector line three.
+@}
+@o test.actual.c
+@{ Last use in global
+@<Frag 1@>
+@}
+@m
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb1a}{} \verb@"test.actual.c"@\nobreak\ {\footnotesize {1a}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@ First use in global@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}, \ldots\ }$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1d}{d}\NWlink{nuweb1e}{e}\NWlink{nuweb2c}{, 2c}\NWlink{nuweb2e}{e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb1b}{} $\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize {1b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Global sector line one.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroDefBy\ \NWlink{nuweb1b}{1b}\NWlink{nuweb2a}{, 2a}\NWlink{nuweb2d}{d}.
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}\NWlink{nuweb2e}{, 2e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap3}\raggedright\small
+\NWtarget{nuweb1c}{} $\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize {1c}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@First sector line one.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1d}{1d}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap4}\raggedright\small
+\NWtarget{nuweb1d}{} \verb@"test.actual.c"@\nobreak\ {\footnotesize {1d}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Use first local@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize \NWlink{nuweb1c}{1c}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1d}{d}\NWlink{nuweb1e}{e}\NWlink{nuweb2c}{, 2c}\NWlink{nuweb2e}{e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Frag 1\nobreak\ {\footnotesize \NWlink{nuweb1c}{1c}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb1d}{1d}.}
+\end{list}}
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap5}\raggedright\small
+\NWtarget{nuweb1e}{} \verb@"test.actual.c"@\nobreak\ {\footnotesize {1e}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Use second local@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize \NWlink{nuweb1f}{1f}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1d}{d}\NWlink{nuweb1e}{e}\NWlink{nuweb2c}{, 2c}\NWlink{nuweb2e}{e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap6}\raggedright\small
+\NWtarget{nuweb1f}{} $\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize {1f}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Second sector line one.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1e}{1e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Frag 1\nobreak\ {\footnotesize \NWlink{nuweb1f}{1f}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb1e}{1e}.}
+\end{list}}
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap7}\raggedright\small
+\NWtarget{nuweb2a}{} $\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize {2a}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Global sector line two.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroDefBy\ \NWlink{nuweb1b}{1b}\NWlink{nuweb2a}{, 2a}\NWlink{nuweb2d}{d}.
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}\NWlink{nuweb2e}{, 2e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap8}\raggedright\small
+\NWtarget{nuweb2b}{} $\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize {2b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Third sector line one.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb2c}{2c}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap9}\raggedright\small
+\NWtarget{nuweb2c}{} \verb@"test.actual.c"@\nobreak\ {\footnotesize {2c}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Use second local@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize \NWlink{nuweb2b}{2b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1d}{d}\NWlink{nuweb1e}{e}\NWlink{nuweb2c}{, 2c}\NWlink{nuweb2e}{e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Frag 1\nobreak\ {\footnotesize \NWlink{nuweb2b}{2b}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb2c}{2c}.}
+\end{list}}
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap10}\raggedright\small
+\NWtarget{nuweb2d}{} $\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize {2d}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Global sector line three.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroDefBy\ \NWlink{nuweb1b}{1b}\NWlink{nuweb2a}{, 2a}\NWlink{nuweb2d}{d}.
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}\NWlink{nuweb2e}{, 2e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap11}\raggedright\small
+\NWtarget{nuweb2e}{} \verb@"test.actual.c"@\nobreak\ {\footnotesize {2e}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@ Last use in global@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}, \ldots\ }$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1d}{d}\NWlink{nuweb1e}{e}\NWlink{nuweb2c}{, 2c}\NWlink{nuweb2e}{e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Frag 1\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}\NWlink{nuweb2a}{, 2a}\NWlink{nuweb2d}{d}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb1a}{1a}\NWlink{nuweb2e}{, 2e}.
+}
+\end{list}}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+ First use in global
+Global sector line one.
+Global sector line two.
+Global sector line three.
+
+Use first local
+First sector line one.
+
+Use second local
+Second sector line one.
+
+Use second local
+Third sector line one.
+
+ Last use in global
+Global sector line one.
+Global sector line two.
+Global sector line three.
+
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+if test $? -ne 0 ; then fail; fi
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.actual.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0025a.sh

@@ -0,0 +1,426 @@
+#!/bin/sh
+#
+# $RCSfile: t0025a.sh,v $-- Test test/00/t0024a.sh
+#
+#
+# Test of Local and global sectors
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of Local and global sectors" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of Local and global sectors" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test Local and global sectors
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.actual.c
+@{ First use in global
+@<Frag 1@>
+@}
+@d Frag 1
+@{Base sector line one.
+@}
+@s
+@d Frag 1
+@{First sector line one.
+@}
+@o test.actual.c
+@{Use first local
+@<Frag 1@>
+@<+ Frag 2@>
+@}
+@m
+@s
+@o test.actual.c
+@{Use second local
+@<Frag 1@>
+@}
+@d Frag 1
+@{Second sector line one.
+@}
+@m
+@S
+@d Frag 1
+@{Base sector line two.
+@}
+@s
+@d Frag 1
+@{Third sector line one.
+@}
+@o test.actual.c
+@{Use second local
+@<Frag 1@>
+@}
+@m
+@S
+@d Frag 1
+@{Base sector line three.
+@}
+@o test.actual.c
+@{ Last use in global
+@<Frag 1@>
+@}
+@d+ Frag 2
+@{Here is frag 2
+@}
+@m
+@m+
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb1a}{} \verb@"test.actual.c"@\nobreak\ {\footnotesize {1a}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@ First use in global@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}, \ldots\ }$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1d}{d}\NWlink{nuweb1e}{e}\NWlink{nuweb2c}{, 2c}\NWlink{nuweb2e}{e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb1b}{} $\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize {1b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Base sector line one.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroDefBy\ \NWlink{nuweb1b}{1b}\NWlink{nuweb2a}{, 2a}\NWlink{nuweb2d}{d}.
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}\NWlink{nuweb2e}{, 2e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap3}\raggedright\small
+\NWtarget{nuweb1c}{} $\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize {1c}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@First sector line one.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1d}{1d}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap4}\raggedright\small
+\NWtarget{nuweb1d}{} \verb@"test.actual.c"@\nobreak\ {\footnotesize {1d}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Use first local@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize \NWlink{nuweb1c}{1c}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Frag 2}\nobreak\ {\footnotesize \NWlink{nuweb2f}{2f}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1d}{d}\NWlink{nuweb1e}{e}\NWlink{nuweb2c}{, 2c}\NWlink{nuweb2e}{e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Frag 1\nobreak\ {\footnotesize \NWlink{nuweb1c}{1c}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb1d}{1d}.}
+\end{list}}
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap5}\raggedright\small
+\NWtarget{nuweb1e}{} \verb@"test.actual.c"@\nobreak\ {\footnotesize {1e}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Use second local@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize \NWlink{nuweb1f}{1f}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1d}{d}\NWlink{nuweb1e}{e}\NWlink{nuweb2c}{, 2c}\NWlink{nuweb2e}{e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap6}\raggedright\small
+\NWtarget{nuweb1f}{} $\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize {1f}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Second sector line one.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1e}{1e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Frag 1\nobreak\ {\footnotesize \NWlink{nuweb1f}{1f}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb1e}{1e}.}
+\end{list}}
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap7}\raggedright\small
+\NWtarget{nuweb2a}{} $\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize {2a}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Base sector line two.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroDefBy\ \NWlink{nuweb1b}{1b}\NWlink{nuweb2a}{, 2a}\NWlink{nuweb2d}{d}.
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}\NWlink{nuweb2e}{, 2e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap8}\raggedright\small
+\NWtarget{nuweb2b}{} $\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize {2b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Third sector line one.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb2c}{2c}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap9}\raggedright\small
+\NWtarget{nuweb2c}{} \verb@"test.actual.c"@\nobreak\ {\footnotesize {2c}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Use second local@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize \NWlink{nuweb2b}{2b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1d}{d}\NWlink{nuweb1e}{e}\NWlink{nuweb2c}{, 2c}\NWlink{nuweb2e}{e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Frag 1\nobreak\ {\footnotesize \NWlink{nuweb2b}{2b}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb2c}{2c}.}
+\end{list}}
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap10}\raggedright\small
+\NWtarget{nuweb2d}{} $\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize {2d}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Base sector line three.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroDefBy\ \NWlink{nuweb1b}{1b}\NWlink{nuweb2a}{, 2a}\NWlink{nuweb2d}{d}.
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}\NWlink{nuweb2e}{, 2e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap11}\raggedright\small
+\NWtarget{nuweb2e}{} \verb@"test.actual.c"@\nobreak\ {\footnotesize {2e}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@ Last use in global@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Frag 1}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}, \ldots\ }$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1d}{d}\NWlink{nuweb1e}{e}\NWlink{nuweb2c}{, 2c}\NWlink{nuweb2e}{e}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap12}\raggedright\small
+\NWtarget{nuweb2f}{} $\langle\,${\itshape Frag 2}\nobreak\ {\footnotesize {2f}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Here is frag 2@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1d}{1d}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Frag 1\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}\NWlink{nuweb2a}{, 2a}\NWlink{nuweb2d}{d}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb1a}{1a}\NWlink{nuweb2e}{, 2e}.
+}
+\end{list}}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Frag 2\nobreak\ {\footnotesize \NWlink{nuweb2f}{2f}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb1d}{1d}.}
+\end{list}}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+ First use in global
+Base sector line one.
+Base sector line two.
+Base sector line three.
+
+Use first local
+First sector line one.
+
+Here is frag 2
+
+Use second local
+Second sector line one.
+
+Use second local
+Third sector line one.
+
+ Last use in global
+Base sector line one.
+Base sector line two.
+Base sector line three.
+
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+if test $? -ne 0 ; then fail; fi
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.actual.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0026a.sh

@@ -0,0 +1,118 @@
+#!/bin/sh
+#
+# $RCSfile: t0026a.sh,v $-- Test test/00/t0026a.sh
+#
+#
+# Test of ???
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of ???" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of ???" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test ???
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.actual.c
+@{ First use in global
+@<Frag 1@>
+@}
+@d Frag 1
+@{Base sector line one.
+@}
+@s
+@d Frag 1
+@{First sector line one.
+@}
+@o test.actual.c
+@{@<Frag 3@>
+@}
+@q Frag 3
+@{Use first local
+@<Frag 1@>
+@<+ Frag 2@>
+@}
+@m
+@S
+@d Frag 1
+@{Base sector line two.
+@}
+@d+ Frag 2
+@{Here is frag 2
+@}
+@m
+@m+
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+ First use in global
+Base sector line one.
+Base sector line two.
+
+Use first local
+@<Frag 1@>
+@<+Frag 2@>
+
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.actual.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0027a.sh

@@ -0,0 +1,127 @@
+#!/bin/sh
+#
+# $RCSfile: t0027a.sh,v $-- Test test/00/t0027a.sh
+#
+#
+# Test of nested global macros
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of nested global macros" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of nested global macros" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test nested global macros
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.actual.c
+@{ First use in global
+@<Frag 1@>
+@}
+@d Frag 1
+@{Base sector line one.
+@}
+@d Frag 4 uses @'thing@'
+@{Access @1
+@}
+@q Frag 5
+@{@<Frag 4 uses @<+Frag 2@>@>
+@}
+@s
+@d Frag 1
+@{First sector line one.
+@}
+@o test.actual.c
+@{@<Frag 3@>
+@}
+@q Frag 3
+@{Use first local
+@<Frag 1@>
+@<+ Frag 2@>
+@}
+@m
+@S
+@d Frag 1
+@{Base sector line two.
+@<Frag 5@>
+@}
+@d+ Frag 2
+@{Here is frag 2
+@}
+@m
+@m+
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+ First use in global
+Base sector line one.
+Base sector line two.
+@<Frag 4 uses @<+Frag 2@>@>
+
+
+Use first local
+@<Frag 1@>
+@<+Frag 2@>
+
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.actual.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0028a.sh

@@ -0,0 +1,157 @@
+#!/bin/sh
+#
+# $RCSfile: t0028a.sh,v $-- Test test/00/t0028a.sh
+#
+#
+# Test of Maths in arguments
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of Maths in arguments" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of Maths in arguments" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test Maths in arguments
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@d Frag with @'arg1@' and @'$arg2@'
+@{Here is the first arg:@1.
+Here is the second arg:@2.
+@}
+
+@o test.c -cc
+@{Front
+@<Frag with @'$tuff@' and @'Non_sense@'@>
+Back
+@}
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Frag with \hbox{\slshape\sffamily arg1\/} and \hbox{\slshape\sffamily \$arg2\/}}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Here is the first arg:@\hbox{\slshape\sffamily arg1\/}\verb@.@\\
+\mbox{}\verb@Here is the second arg:@\hbox{\slshape\sffamily \$arg2\/}\verb@.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb?}{} \verb@"test.c"@\nobreak\ {\footnotesize {?}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Front@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Frag with \verb@$tuff@ and \verb@Non_sense@}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@Back@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+Front
+/* Frag with '$tuff' and 'Non_sense' */
+Here is the first arg:$tuff.
+Here is the second arg:Non_sense.
+
+Back
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0029a.sh

@@ -0,0 +1,301 @@
+#!/bin/sh
+#
+# $RCSfile: t0029a.sh,v $-- Test test/00/t0029a.sh
+#
+#
+# Test of Bar in fragment names is invisible
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of Bar in fragment names is invisible" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of Bar in fragment names is invisible" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test Bar in fragment names is invisible
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@d Atom
+@{@}
+
+@d atom
+@{@}
+
+@d Atomic
+@{@}
+
+@d atomi...
+@{
+@}
+
+@d Save |file| abc
+@{@}
+
+@d Save file uvw
+@{@}
+
+@d Adam
+@{@}
+
+@d atoms
+@{@}
+
+@o test.c
+@{@<Atom@>
+@<atom@>
+@<Save |file| abc@>
+@<Save file uvw@>
+@<Adam@>
+@<atomic@>
+@<atoms@>
+@<Atomic@>
+@}
+
+@m
+
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Atom}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape atom}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap3}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Atomic}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap4}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape atomic}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap5}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Save |file| abc}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap6}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Save file uvw}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap7}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Adam}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap8}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape atoms}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap9}\raggedright\small
+\NWtarget{nuweb?}{} \verb@"test.c"@\nobreak\ {\footnotesize {?}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Atom}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape atom}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Save |file| abc}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Save file uvw}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Adam}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape atomic}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape atoms}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Atomic}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Adam\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb?}{?}.}
+\item $\langle\,$Atom\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb?}{?}.}
+\item $\langle\,$atom\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb?}{?}.}
+\item $\langle\,$Atomic\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb?}{?}.}
+\item $\langle\,$atomic\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb?}{?}.}
+\item $\langle\,$atoms\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb?}{?}.}
+\item $\langle\,$Save |file| abc\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb?}{?}.}
+\item $\langle\,$Save file uvw\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb?}{?}.}
+\end{list}}
+
+\end{document}
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0032a.sh

@@ -0,0 +1,194 @@
+#!/bin/sh
+#
+# $RCSfile: t0032a.sh,v $-- Test test/00/t0032a.sh
+#
+#
+# Test of Embedded fragments as arguments
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of Embedded fragments as arguments" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of Embedded fragments as arguments" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test Embedded fragments as arguments
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.c -cc
+@{Begin
+@<Outer @'abc@' and @'def@' retuO@>
+@<Outer @'cba@' and @'fed@' retuO@>
+End
+@}
+
+@d Outer @'Arg1@' and @'Arg2@' retuO
+@{Start
+@<Inner @{x@1y@2z@} rennI@>
+Finish
+@}
+
+@d Inner @'Stuff@' rennI
+@{XX>>@1<<YY@}
+
+@m
+
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb1a}{} \verb@"test.c"@\nobreak\ {\footnotesize {1a}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Begin@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Outer \verb@abc@ and \verb@def@ retuO}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Outer \verb@cba@ and \verb@fed@ retuO}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@End@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb1b}{} $\langle\,${\itshape Outer \hbox{\slshape\sffamily Arg1\/} and \hbox{\slshape\sffamily Arg2\/} retuO}\nobreak\ {\footnotesize {1b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Start@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Inner \verb@xArg1yArg2z@ rennI}\nobreak\ {\footnotesize \NWlink{nuweb1c}{1c}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@Finish@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap4}\raggedright\small
+\NWtarget{nuweb1c}{} $\langle\,${\itshape Inner \hbox{\slshape\sffamily Stuff\/} rennI}\nobreak\ {\footnotesize {1c}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@XX>>@\hbox{\slshape\sffamily Stuff\/}\verb@<<YY@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1b}{1b}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Inner \hbox{\slshape\sffamily Stuff\/} rennI\nobreak\ {\footnotesize \NWlink{nuweb1c}{1c}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb1b}{1b}.}
+\item $\langle\,$Outer \hbox{\slshape\sffamily Arg1\/} and \hbox{\slshape\sffamily Arg2\/} retuO\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb1a}{1a}.}
+\end{list}}
+
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+Begin
+/* Outer 'abc' and 'def' retuO */
+Start
+/* Inner {xabcydefz} rennI */
+XX>>xabcydefz<<YY
+Finish
+
+/* Outer 'cba' and 'fed' retuO */
+Start
+/* Inner {xcbayfedz} rennI */
+XX>>xcbayfedz<<YY
+Finish
+
+End
+EOF
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0033a.sh

@@ -0,0 +1,257 @@
+#!/bin/sh
+#
+# $RCSfile: t0033a.sh,v $-- Test test/00/t0032a.sh
+#
+#
+# Test of Cross-reference environment
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of Cross-reference environment" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of Cross-reference environment" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test Cross-reference environment
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@o test.c -cc
+@{Begin
+Define abc cba
+@<Outer @'abc@' and @'def@' retuO@>
+@<Outer @'cba@' and @'fed@' retuO@>
+End
+@| abc cba @}
+
+@d Outer @'Arg1@' and @'Arg2@' retuO
+@{Start
+Define def fed
+Use abc cba
+@<Inner @{x@1y@2z@} rennI@>
+Finish
+@| def fed@}
+
+@d Inner @'Stuff@' rennI
+@{XX>>@1<<YY@}
+
+@o test.c -cc
+@{More stuff
+@}
+
+@d Outer...
+@{Added stuff to force fragment defined
+cross-reference entry.
+@}
+
+@m
+
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb1a}{} \verb@"test.c"@\nobreak\ {\footnotesize {1a}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Begin@\\
+\mbox{}\verb@Define abc cba@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Outer \verb@abc@ and \verb@def@ retuO}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}, \ldots\ }$\,\rangle$}\verb@@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Outer \verb@cba@ and \verb@fed@ retuO}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}, \ldots\ }$\,\rangle$}\verb@@\\
+\mbox{}\verb@End@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1d}{d}.
+\item \NWtxtIdentsDefed\nobreak\  \verb@abc@\nobreak\ \NWlink{nuweb1b}{1b}, \verb@cba@\nobreak\ \NWlink{nuweb1b}{1b}.\item \NWtxtIdentsUsed\nobreak\  \verb@def@\nobreak\ \NWlink{nuweb1b}{1b}, \verb@fed@\nobreak\ \NWlink{nuweb1b}{1b}.
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb1b}{} $\langle\,${\itshape Outer \hbox{\slshape\sffamily Arg1\/} and \hbox{\slshape\sffamily Arg2\/} retuO}\nobreak\ {\footnotesize {1b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Start@\\
+\mbox{}\verb@Define def fed@\\
+\mbox{}\verb@Use abc cba@\\
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Inner \verb@xArg1yArg2z@ rennI}\nobreak\ {\footnotesize \NWlink{nuweb1c}{1c}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@Finish@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroDefBy\ \NWlink{nuweb1b}{1b}\NWlink{nuweb1e}{e}.
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}.
+\item \NWtxtIdentsDefed\nobreak\  \verb@def@\nobreak\ \NWlink{nuweb1a}{1a}, \verb@fed@\nobreak\ \NWlink{nuweb1a}{1a}.\item \NWtxtIdentsUsed\nobreak\  \verb@abc@\nobreak\ \NWlink{nuweb1a}{1a}, \verb@cba@\nobreak\ \NWlink{nuweb1a}{1a}.
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap4}\raggedright\small
+\NWtarget{nuweb1c}{} $\langle\,${\itshape Inner \hbox{\slshape\sffamily Stuff\/} rennI}\nobreak\ {\footnotesize {1c}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@XX>>@\hbox{\slshape\sffamily Stuff\/}\verb@<<YY@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1b}{1b}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap5}\raggedright\small
+\NWtarget{nuweb1d}{} \verb@"test.c"@\nobreak\ {\footnotesize {1d}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@More stuff@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtFileDefBy\ \NWlink{nuweb1a}{1a}\NWlink{nuweb1d}{d}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap6}\raggedright\small
+\NWtarget{nuweb1e}{} $\langle\,${\itshape Outer \hbox{\slshape\sffamily Arg1\/} and \hbox{\slshape\sffamily Arg2\/} retuO}\nobreak\ {\footnotesize {1e}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Added stuff to force fragment defined@\\
+\mbox{}\verb@cross-reference entry.@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroDefBy\ \NWlink{nuweb1b}{1b}\NWlink{nuweb1e}{e}.
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Inner \hbox{\slshape\sffamily Stuff\/} rennI\nobreak\ {\footnotesize \NWlink{nuweb1c}{1c}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb1b}{1b}.}
+\item $\langle\,$Outer \hbox{\slshape\sffamily Arg1\/} and \hbox{\slshape\sffamily Arg2\/} retuO\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}\NWlink{nuweb1e}{e}}$\,\rangle$ {\footnotesize {\NWtxtRefIn} \NWlink{nuweb1a}{1a}.}
+\end{list}}
+
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+Begin
+Define abc cba
+/* Outer 'abc' and 'def' retuO 1b */
+Start
+Define def fed
+Use abc cba
+/* Inner {xabcydefz} rennI 1c */
+XX>>xabcydefz<<YY
+Finish
+Added stuff to force fragment defined
+cross-reference entry.
+
+/* Outer 'cba' and 'fed' retuO 1b */
+Start
+Define def fed
+Use abc cba
+/* Inner {xcbayfedz} rennI 1c */
+XX>>xcbayfedz<<YY
+Finish
+Added stuff to force fragment defined
+cross-reference entry.
+
+End
+More stuff
+EOF
+
+$bin/nuweb -x test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+
+$bin/nuweb -x test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0034a.sh

@@ -0,0 +1,195 @@
+#!/bin/sh
+#
+# $RCSfile: t0034a.sh,v $-- Test test/00/t0034a.sh
+#
+#
+# Test of Listing package
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of Listing package" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of Listing package" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test Listing package
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\usepackage{listings}
+\begin{document}
+
+\lstset{extendedchars=true,keepspaces=true,language=C}
+
+@o test.c -cc
+@{int
+main(int argc, char ** argv)
+{
+   @<Body of main@>
+}
+@}
+
+@d Body...
+@{int in;
+unsigned char out[20];
+
+while (scanf("%x", &in) == 1)
+{
+   @<Do one item@>
+}
+return 0;@}
+
+@d Do...
+@{int n = mangle(in, out);
+
+for (int i = 0; i < n; i++)
+   printf("%02x", out[i]);
+printf("\n");@}
+
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\usepackage{listings}
+\begin{document}
+
+\lstset{extendedchars=true,keepspaces=true,language=C}
+
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} \verb@"test.c"@\nobreak\ {\footnotesize {?}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\lstinline@int@\\
+\mbox{}\lstinline@main(int argc, char ** argv)@\\
+\mbox{}\lstinline@{@\\
+\mbox{}\lstinline@   @\hbox{$\langle\,${\itshape Body of main}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\lstinline@@\\
+\mbox{}\lstinline@}@\\
+\mbox{}\lstinline@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Body of main}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\lstinline@int in;@\\
+\mbox{}\lstinline@unsigned char out[20];@\\
+\mbox{}\lstinline@@\\
+\mbox{}\lstinline@while (scanf("%x", &in) == 1)@\\
+\mbox{}\lstinline@{@\\
+\mbox{}\lstinline@   @\hbox{$\langle\,${\itshape Do one item}\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$}\lstinline@@\\
+\mbox{}\lstinline@}@\\
+\mbox{}\lstinline@return 0;@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap3}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Do one item}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\lstinline@int n = mangle(in, out);@\\
+\mbox{}\lstinline@@\\
+\mbox{}\lstinline@for (int i = 0; i < n; i++)@\\
+\mbox{}\lstinline@   printf("%02x", out[i]);@\\
+\mbox{}\lstinline@printf("\n");@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb?}{?}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb -l test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0035a.sh

@@ -0,0 +1,150 @@
+#!/bin/sh
+#
+# $RCSfile: t0035a.sh,v $-- Test test/00/t0018a.sh
+#
+#
+# Test of hyperlinks using -r
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+        rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of hyperlinks using -r" 1>&2
+	cd $here
+        rm -rf $work
+        exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of hyperlinks using -r" 1>&2
+	cd $here
+        rm -rf $work
+        exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test hyperlinks using -r
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\usepackage[pdftex,colorlinks=true]{hyperref}
+\begin{document}
+@o test.c -cc
+@{@<Use a fragment@>
+@}
+@d Use...
+@{Here is a fragment.
+   Make sure it is referenced properly.@}
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{\hypertarget{#1}{#2}}
+\newcommand{\NWlink}[2]{\hyperlink{#1}{#2}}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\usepackage[pdftex,colorlinks=true]{hyperref}
+\begin{document}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb1a}{} \verb@"test.c"@\nobreak\ {\footnotesize {1a}}$\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@@\hbox{$\langle\,${\itshape Use a fragment}\nobreak\ {\footnotesize \NWlink{nuweb1b}{1b}}$\,\rangle$}\verb@@\\
+\mbox{}\verb@@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap2}\raggedright\small
+\NWtarget{nuweb1b}{} $\langle\,${\itshape Use a fragment}\nobreak\ {\footnotesize {1b}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Here is a fragment.@\\
+\mbox{}\verb@   Make sure it is referenced properly.@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item \NWtxtMacroRefIn\ \NWlink{nuweb1a}{1a}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+\end{document}
+EOF
+
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after nuweb has run.  If nuweb fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb -r test.w
+if test $? -ne 0 ; then fail; fi
+
+pdflatex test
+if test $? -ne 0 ; then fail; fi
+
+$bin/nuweb -r test.w
+if test $? -ne 0 ; then fail; fi
+
+pdflatex test
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0036a.sh

@@ -0,0 +1,129 @@
+#!/bin/sh
+#
+# $RCSfile: t0036a.sh,v $-- Test test/00/t0036a.sh
+#
+#
+# Test of Empty macro index
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of Empty macro index" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of Empty macro index" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test Empty macro index
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+Test text.
+@d Fragment one
+@{Stuff 1@}
+
+@s
+No fragments here.
+@m
+@S
+@m
+\end{document}
+EOF
+
+cat > test.expected.tex <<"EOF"
+\newcommand{\NWtarget}[2]{#2}
+\newcommand{\NWlink}[2]{#2}
+\newcommand{\NWtxtMacroDefBy}{Fragment defined by}
+\newcommand{\NWtxtMacroRefIn}{Fragment referenced in}
+\newcommand{\NWtxtMacroNoRef}{Fragment never referenced}
+\newcommand{\NWtxtDefBy}{Defined by}
+\newcommand{\NWtxtRefIn}{Referenced in}
+\newcommand{\NWtxtNoRef}{Not referenced}
+\newcommand{\NWtxtFileDefBy}{File defined by}
+\newcommand{\NWtxtIdentsUsed}{Uses:}
+\newcommand{\NWtxtIdentsNotUsed}{Never used}
+\newcommand{\NWtxtIdentsDefed}{Defines:}
+\newcommand{\NWsep}{${\diamond}$}
+\newcommand{\NWnotglobal}{(not defined globally)}
+\newcommand{\NWuseHyperlinks}{}
+\documentclass{article}
+\begin{document}
+Test text.
+\begin{flushleft} \small
+\begin{minipage}{\linewidth}\label{scrap1}\raggedright\small
+\NWtarget{nuweb?}{} $\langle\,${\itshape Fragment one}\nobreak\ {\footnotesize {?}}$\,\rangle\equiv$
+\vspace{-1ex}
+\begin{list}{}{} \item
+\mbox{}\verb@Stuff 1@{\NWsep}
+\end{list}
+\vspace{-1.5ex}
+\footnotesize
+\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item {\NWtxtMacroNoRef}.
+
+\item{}
+\end{list}
+\end{minipage}\vspace{4ex}
+\end{flushleft}
+
+No fragments here.
+None.
+
+
+
+{\small\begin{list}{}{\setlength{\itemsep}{-\parsep}\setlength{\itemindent}{-\leftmargin}}
+\item $\langle\,$Fragment one\nobreak\ {\footnotesize \NWlink{nuweb?}{?}}$\,\rangle$ {\footnotesize {\NWtxtNoRef}.}
+\end{list}}
+\end{document}
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.tex test.tex
+if test $? -ne 0 ; then fail; fi
+
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass

test/00/t0037a.sh

@@ -0,0 +1,119 @@
+#!/bin/sh
+#
+# $RCSfile: t0037a.sh,v $-- Test test/00/t0006a.sh
+#
+#
+# Test of big definitions
+#
+work=${TMPDIR:-/tmp}/$$
+PAGER=cat
+export PAGER
+umask 022
+here=`pwd`
+if test $? -ne 0 ; then exit 2; fi
+SHELL=/bin/sh
+export SHELL
+
+bin="$here/${1-.}"
+
+pass()
+{
+	set +x
+	cd $here
+	rm -rf $work
+	exit 0
+}
+fail()
+{
+	set +x
+	echo "FAILED test of big definitions" 1>&2
+	cd $here
+	rm -rf $work
+	exit 1
+}
+no_result()
+{
+	set +x
+	echo "NO RESULT for test of big definitions" 1>&2
+	cd $here
+	rm -rf $work
+	exit 2
+}
+trap \"no_result\" 1 2 3 15
+
+mkdir $work
+if test $? -ne 0 ; then no_result; fi
+cd $work
+if test $? -ne 0 ; then no_result; fi
+
+#
+# test big definitions
+#
+
+cat > test.w <<"EOF"
+\documentclass{article}
+\begin{document}
+@O test.c -cc
+@{Call the macro
+   @<Fragment with @<A macro argument@> as parameter@>
+   @<Second frag with @<A macro argument@> as parameter@>
+   @<Third frag with @<A macro argument@> as parameter@>
+@}
+
+@D Fragment with @'Begin macro@'...
+@{@1<<<Here 'tis.
+That argument was at the beginning of the fragment@}
+
+@D Second frag with @'Begin line@'...
+@{Here is the beginning of the second macro
+@1<<<That is the argument
+And this is the end of the second frag@}
+
+@D Third frag with @'Embedded@'...
+@{Here is the argument>>>@1<<<That was it.@}
+
+@D A macro argument
+@{Hello folks@}
+\end{document}
+EOF
+
+cat > test.expected.c <<"EOF"
+Call the macro
+   /* Fragment with <A macro argument> as parameter 1b */
+   /* A macro argument 1e */
+   Hello folks<<<Here 'tis.
+   That argument was at the beginning of the fragment
+   /* Second frag with <A macro argument> as parameter 1c */
+   Here is the beginning of the second macro
+   /* A macro argument 1e */
+   Hello folks<<<That is the argument
+   And this is the end of the second frag
+   /* Third frag with <A macro argument> as parameter 1d */
+   Here is the argument>>>Hello folks<<<That was it.
+EOF
+
+# [Add other files here.  Avoid any extra processing such as
+# decompression until after demo has run.  If demo fails this script
+# can save time by not decompressing. ]
+
+$bin/nuweb -x test.w
+if test $? -ne 0 ; then fail; fi
+
+latex test
+
+$bin/nuweb -x test.w
+if test $? -ne 0 ; then fail; fi
+
+diff -a --context test.expected.c test.c
+if test $? -ne 0 ; then fail; fi
+
+# [Add other sub-tests that might be failed here.  If they need files
+# created above to be decompressed, decompress them here ; this saves
+# time if demo fails or the text-based sub-test fails.]
+
+#
+# Only definite negatives are possible.
+# The functionality exercised by this test appears to work,
+# no other guarantees are made.
+#
+pass