--- tetex-src-3.0/texk/web2c/cwebdir/cwebmac.tex.ctangle	2007-02-17 21:03:46.000000000 +0100
+++ tetex-src-3.0/texk/web2c/cwebdir/cwebmac.tex	2007-01-13 16:23:41.000000000 +0100
@@ -1,8 +1,8 @@
 % standard macros for CWEB listings (in addition to plain.tex)
-% Version 3.64 --- February 2002
-\ifx\documentstyle\undefined\else\endinput\fi % LaTeX will use other macros
-\xdef\fmtversion{\fmtversion+CWEB3.64}
-\chardef\cwebversion=3 \chardef\cwebrevision=64
+% Version 3.67 --- July 2006
+\ifx\renewenvironment\undefined\else\endinput\fi % LaTeX will use other macros
+\xdef\fmtversion{\fmtversion+CWEB3.67}
+\chardef\cwebversion=3 \chardef\cwebrevision=67
 \newif\ifpdf
 \ifx\pdf+\pdftrue\fi
 % Uncomment the following line if you want PDF goodies to be the default
@@ -339,7 +339,8 @@
 % \S is section sign
 \def\T#1{\leavevmode % octal, hex or decimal constant
   \hbox{$\def\?{\kern.2em}%
-    \def\$##1{\egroup_{\,\rm##1}\bgroup}% suffix to constant
+%    \def\$##1{\egroup_{\,\rm##1}\bgroup}% suffix to constant % versions < 3.67
+    \def\$##1{\egroup_{\rm##1}\bgroup}% suffix to constant
     \def\_{\cdot 10^{\aftergroup}}% power of ten (via dirty trick)
     \let\~=\oct \let\^=\hex {#1}$}}
 \def\U{\note{This code is used in section}} % xref for use of a section
@@ -534,6 +535,11 @@
 \def\datethis{\def\startsection{\leftline{\sc\today\ at \hours}\bigskip
   \let\startsection=\stsec\stsec}}
   % say `\datethis' in limbo, to get your listing timestamped before section 1
-\def\datecontentspage{%
-  \def\topofcontents{\leftline{\sc\today\ at \hours}\bigskip
-   \centerline{\titlefont\title}\vfill}} % timestamps the contents page
+%\def\datecontentspage{% versions up to 3.65
+%  \def\topofcontents{\leftline{\sc\today\ at \hours}\bigskip
+%   \centerline{\titlefont\title}\vfill}} % timestamps the contents page
+\def\datecontentspage{% changed in version 3.66
+  \def\botofcontents{\vfill
+   \centerline{\covernote}
+   \bigskip
+   \leftline{\sc\today\ at \hours}}} % timestamps the contents page
--- tetex-src-3.0/texk/web2c/cwebdir/cwebman.tex.ctangle	2002-03-02 19:55:30.000000000 +0100
+++ tetex-src-3.0/texk/web2c/cwebdir/cwebman.tex	2007-01-13 16:23:41.000000000 +0100
@@ -699,7 +699,7 @@
 be totally ignored---it's a comment for readers of the \.{CWEB} file only.
 A file intended to be included in
 limbo, with \.{@i}, can identify itself with \.{@q} comments.
-Another use is to balance unbalanced parentheses in C strings,
+Another use is to balance unbalanced parentheses in \CEE/ strings,
 so that your text editor's parenthesis matcher doesn't go into a tailspin.
 
 \@! [TMCc] $*$
@@ -910,7 +910,7 @@
 of file \.{foo} and files it includes are not changeable; but changes
 can be made to lines from files that were included by unchanged input.
 
-\more On UNIX systems (and others that support environment variables),
+\more On \UNIX/ systems (and others that support environment variables),
 if the environment variable \.{CWEBINPUTS} is set, or if the compiler flag
 of the same name was defined at compile time,
 \.{CWEB} will look for include files in the directory thus named, if
@@ -1158,7 +1158,7 @@
 \.{CTWILL} is intended primarily for hardcopy output, but its principles
 could be used for hypertext as well.
 See Chapter 11 of {\sl Digital Typography\/} by D.~E. Knuth (1999), and
-the program sources at \.{ftp://labrea.stanford.edu/pub/ctwill}.
+the program sources at \.{ftp://ftp.cs.stanford.edu/pub/ctwill}.
 
 \section Appendices.
 
@@ -1514,7 +1514,7 @@
 
 \point 1. Four fonts have been declared in addition to the standard fonts of
 \.{PLAIN} format: You can say `\.{\{\\mc UNIX\}}' to get {\mc UNIX} in
-medium-size caps; you can say `\.{\{\\sc STUFF\}}' to get {\sc STUFF}
+xmedium-size caps; you can say `\.{\{\\sc STUFF\}}' to get {\sc STUFF}
 in small caps; and you can select the largish fonts \.{\\titlefont}
 and \.{\\ttitlefont} in the title of your document, where \.{\\ttitlefont}
 is a typewriter style of type. There are macros \.{\\UNIX/} and \.{\\CEE/}
@@ -1678,7 +1678,8 @@
 if you prefer the shorter notation \.{\\+}.
 
 \point 14. To get output in languages other than English, redefine the
-macros \.{\\A}, \.{\\As}, \.{\\ET}, \.{\\ETs}, \.{\\Q}, \.{\\Qs}, \.{\\U},
+macros \.{\\A}, \.{\\As}, \.{\\ATH},
+\.{\\ET}, \.{\\ETs}, \.{\\Q}, \.{\\Qs}, \.{\\U},
 \.{\\Us}, \.{\\ch}, \.{\\fin}, \.{\\con}, \.{\\today}, \.{\\datethis}, and
 \.{\\datecontentspage}. \.{CWEAVE} itself need not be changed.
 
--- tetex-src-3.0/texk/web2c/cwebdir/ctangle.w.ctangle	2002-02-01 15:44:51.000000000 +0100
+++ tetex-src-3.0/texk/web2c/cwebdir/ctangle.w	2007-02-17 21:01:53.000000000 +0100
@@ -831,7 +831,7 @@
 to the output. If the comment is introduced by \.{/*}, |skip_comment|
 proceeds until finding the end-comment token \.{*/} or a newline; in the
 latter case |skip_comment| will be called again by |get_next|, since the
-comment is not finished.  This is done so that the each newline in the
+comment is not finished.  This is done so that each newline in the
 \CEE/ part of a section is copied to the output; otherwise the \&{\#line}
 commands inserted into the \CEE/ file by the output routines become useless.
 On the other hand, if the comment is introduced by \.{//} (i.e., if it