[CWEB] New release 4.3.1.

This release is almost the same as CWEB 4.3 of 2021-04-16, but

* it fixes the indexing bug in CWEAVE/CTWILL that got retracted
* it extracts and collects all additions made in CTWILL, so that the
  section numbers of CWEAVE are retained up to §272 and new material is
  described in the (first) appendix, including the CTWILL user manual
* it provides fully revised and (hopefully) corrected mini-indexes for
  CTWILL, if it is processed by itself (to be published in package
  'knuth-pdf' on CTAN)

git-svn-id: svn://tug.org/texlive/trunk@59061 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 21 insertions, 21 deletions

diff --git a/Build/source/texk/web2c/cwebdir/ctang-w2c.ch b/Build/source/texk/web2c/cwebdir/ctang-w2c.ch
index 4fcbe7b1607..f9ae82e028c 100644
--- a/Build/source/texk/web2c/cwebdir/ctang-w2c.ch
+++ b/Build/source/texk/web2c/cwebdir/ctang-w2c.ch
@@ -17,15 +17,15 @@
 @q Please send comments, suggestions, etc. to tex-k@@tug.org.            @>
 
 @x
-\def\title{CTANGLE (Version 4.2)}
+\def\title{CTANGLE (Version 4.3)}
 @y
-\def\title{CTANGLE (Version 4.2 [\TeX~Live])}
+\def\title{CTANGLE (Version 4.3 [\TeX~Live])}
 @z
 
 @x
-  \centerline{(Version 4.2)}
+  \centerline{(Version 4.3)}
 @y
-  \centerline{(Version 4.2 [\TeX~Live])}
+  \centerline{(Version 4.3 [\TeX~Live])}
 @z
 
 @x
@@ -41,9 +41,9 @@
 @z
 
 @x
-@d banner "This is CTANGLE (Version 4.2)"
+@d banner "This is CTANGLE (Version 4.3)"
 @y
-@d banner "This is CTANGLE, Version 4.2"
+@d banner "This is CTANGLE, Version 4.3"
   /* will be extended by the \TeX~Live |versionstring| */
 @z
 
@@ -78,9 +78,9 @@
 @z
 
 @x
-      overflow("output files");
+    else overflow("output files");
 @y
-      overflow(_("output files"));
+    else overflow(_("output files"));
 @z
 
 @x
@@ -113,14 +113,14 @@ for (an_output_file=end_output_files; an_output_file>cur_out_file;) {
     an_output_file--;
     sprint_section_name(output_file_name,*an_output_file);
     fclose(C_file);
-    C_file=fopen(output_file_name,"wb");
-    if (C_file ==0) fatal("! Cannot open output file ",output_file_name);
+    if ((C_file=fopen(output_file_name,"wb"))==NULL)
+      fatal("! Cannot open output file ",output_file_name);
 @.Cannot open output file@>
     if (show_progress) { printf("\n(%s)",output_file_name); update_terminal; }
     cur_line=1;
     stack_ptr=stack+1;
-    cur_name= (*an_output_file);
-    cur_repl= (text_pointer)cur_name->equiv;
+    cur_name=(*an_output_file);
+    cur_repl=(text_pointer)cur_name->equiv;
     cur_byte=cur_repl->tok_start;
     cur_end=(cur_repl+1)->tok_start;
     while (stack_ptr > stack) get_output();
@@ -142,8 +142,8 @@ for (an_output_file=end_output_files; an_output_file>cur_out_file;) {
     if (show_progress) { printf("\n(%s)",output_file_name); update_terminal; }
     cur_line=1;
     stack_ptr=stack+1;
-    cur_name= (*an_output_file);
-    cur_repl= (text_pointer)cur_name->equiv;
+    cur_name=(*an_output_file);
+    cur_repl=(text_pointer)cur_name->equiv;
     cur_byte=cur_repl->tok_start;
     cur_end=(cur_repl+1)->tok_start;
     while (stack_ptr > stack) get_output();
@@ -154,9 +154,9 @@ strcpy(check_file_name,""); /* We want to get rid of the temporary file */
 @z
 
 @x
-          else if (a<050000) { confusion("macro defs have strange char");}
+          else if (a<050000) confusion("macro defs have strange char");
 @y
-          else if (a<050000) { confusion(_("macro defs have strange char"));}
+          else if (a<050000) confusion(_("macro defs have strange char"));
 @z
 
 @x
@@ -338,9 +338,9 @@ case output_defs_code: if (t!=section_name) err_print(_("! Misplaced @@h"));
 @x
 @** Index.
 @y
-@** Extensions to \.{CWEB}.  The following sections introduce new or improved
-features that have been created by numerous contributors over the course of a
-quarter century.
+@** Extensions to {\tentex CWEB}.  The following sections introduce new or
+improved features that have been created by numerous contributors over the
+course of a quarter century.
 
 Care has been taken to keep the original section numbering intact, so this new
 material should nicely integrate with the original ``\&{104.~Index}.''
@@ -368,7 +368,7 @@ if((C_file=fopen(C_file_name,"r"))!=NULL) {
     fatal(_("! Cannot open output file "),check_file_name);
 @.Cannot open output file@>
 
-  if (temporary_output) @<Compare the temporary output...@>@;
+  if (check_for_change) @<Compare the temporary output...@>@;
 
   fclose(C_file); C_file=NULL;
   fclose(check_file); check_file=NULL;
@@ -464,7 +464,7 @@ if((check_file=fopen(check_file_name,"r"))==NULL)
   fatal(_("! Cannot open output file "),check_file_name);
 @.Cannot open output file@>
 
-@* Put ``version'' information in a single spot.
+@* Print ``version'' information.
 Don't do this at home, kids! Push our local macro to the variable in \.{COMMON}
 for printing the |banner| and the |versionstring| from there.