update from texinfo

diff --git a/build-aux/texinfo.tex b/build-aux/texinfo.tex
index da2d3a829091d4ae8859f9bb9ea0d06b6e61f60f..e81cd2e3418d51d663a7605fb6978d1124e75979 100644 (file)
--- a/build-aux/texinfo.tex
+++ b/build-aux/texinfo.tex
@@ -3,7 +3,7 @@
 % Load plain if necessary, i.e., if running under initex.
 \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
 %
-\def\texinfoversion{2005-10-10.17}
+\def\texinfoversion{2005-12-25.16}
 %
 % Copyright (C) 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
 % 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software
@@ -1385,9 +1385,17 @@ where each line of input produces a line of output.}
   \else
     \let \startlink \pdfstartlink
   \fi
+  % make a live url in pdf output.
   \def\pdfurl#1{%
     \begingroup
-      \normalturnoffactive\def\@{@}%
+      % it seems we really need yet another set of dummies; have not
+      % tried to figure out what each command should do in the context
+      % of @url.  for now, just make @/ a no-op, that's the only one
+      % people have actually reported a problem with.
+      % 
+      \normalturnoffactive
+      \def\@{@}%
+      \let\/=\empty
       \makevalueexpandable
       \leavevmode\Red
       \startlink attr{/Border [0 0 0]}%
@@ -2963,8 +2971,11 @@ where each line of input produces a line of output.}
     % #1 contains the command name as a string, e.g., `ifinfo'.
     %
     % Define a command to find the next `@end #1', which must be on a line
-    % by itself.
-    \long\def\doignoretext##1^^M@end #1{\doignoretextyyy##1^^M@#1\_STOP_}%
+    % by itself.  Ignore anything after the `#1'; this matters in
+    % verbatim environments, where otherwise the newline after an
+    % ignored conditional would result in a blank line in the output.
+    \long\def\doignoretext##1^^M@end #1##2^^M{%
+      \doignoretextyyy##1^^M@#1\_STOP_}%
     % And this command to find another #1 command, at the beginning of a
     % line.  (Otherwise, we would consider a line `@c @ifset', for
     % example, to count as an @ifset for nesting.)
@@ -7102,7 +7113,7 @@ should work if nowhere else does.}
 % \otherifyactive is called near the end of this file.
 \def\otherifyactive{\catcode`+=\other \catcode`\_=\other}
 
-% Same as @turnoffactive below, but backslash retains it's normal definition.
+% Same as @turnoffactive below, but backslash retains its normal definition.
 % (Before 2005-08-15, this macro explicitly assigned @let\=@normalbackslash,
 % but it doesn't seem to be necessary. --kasal)
 \def\normalturnoffactive{%