diff --git a/nuweb.w b/nuweb.w
index 326c4c6..af0b6b4 100644
--- a/nuweb.w
+++ b/nuweb.w
@@ -2055,10 +2055,9 @@ static void write_ArglistElement();
 The routine \verb|write_tex| takes two file names as parameters: the
 name of the web source file and the name of the \verb|.tex| output file.
 @o latex.c -cc -d
-@{void write_tex(file_name, tex_name, sector)
+@{void write_tex(file_name, tex_name)
      char *file_name;
      char *tex_name;
-     unsigned char sector;
 {
   FILE *tex_file = fopen(tex_name, "w");
   if (tex_file) {