texinfo update (Sat May 27 15:22:01 EDT 2006)

[Karl Berry]

Index: ChangeLog
===================================================================
RCS file: /sources/texinfo/texinfo/ChangeLog,v
retrieving revision 1.592
retrieving revision 1.593
diff -u -r1.592 -r1.593
--- ChangeLog   20 May 2006 20:37:02 -0000      1.592
+++ ChangeLog   27 May 2006 19:08:14 -0000      1.593
@@ -1,3 +1,9 @@
+2006-05-27  Karl Berry  <address@hidden>
+
+       * texi2dvi (IFS): initialize, since otherwise when we save/restore
+       it may end up being set-but-empty, which may disable splitting.
+       From Ralf W.
+
 2006-05-20  Karl Berry  <address@hidden>
 
        * util/texi2dvi (run_makeinfo): use $TEX instead of hardwiring
Index: util/texi2dvi
===================================================================
RCS file: /sources/texinfo/texinfo/util/texi2dvi,v
retrieving revision 1.78
retrieving revision 1.79
diff -u -r1.78 -r1.79
--- util/texi2dvi       20 May 2006 20:36:30 -0000      1.78
+++ util/texi2dvi       27 May 2006 19:08:14 -0000      1.79
@@ -1,6 +1,6 @@
 #! /bin/sh
 # texi2dvi --- produce DVI (or PDF) files from Texinfo (or (La)TeX) sources.
-# $Id: texi2dvi,v 1.78 2006/05/20 20:36:30 karl Exp $
+# $Id: texi2dvi,v 1.79 2006/05/27 19:08:14 karl Exp $
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2001,
 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
@@ -35,7 +35,7 @@
 set -e
 
 # This string is expanded by rcs automatically when this file is checked out.
-rcs_revision='$Revision: 1.78 $'
+rcs_revision='$Revision: 1.79 $'
 rcs_version=`set - $rcs_revision; echo $2`
 program=`echo $0 | sed -e 's!.*/!!'`
 version="texi2dvi (GNU Texinfo 4.8) $rcs_version
@@ -164,6 +164,13 @@
 
 orig_pwd=`pwd`
 
+# We have to initialize IFS to space tab newline since we save and
+# restore IFS and apparently POSIX allows stupid/broken behavior with
+# empty-but-set IFS.
+# http://lists.gnu.org/archive/html/automake-patches/2006-05/msg00008.html
+IFS="  
+"
+
 # Systems which define $COMSPEC or $ComSpec use semicolons to separate
 # directories in TEXINPUTS -- except for Cygwin, where COMSPEC might be
 # inherited, but : is used.
@@ -179,7 +186,6 @@
 # In case someone crazy insists on using grep -E.
 : ${EGREP=egrep}
 
-
 ## --------------------- ##
 ## Auxiliary functions.  ##
 ## --------------------- ##
P ChangeLog
P util/texi2dvi