texinfo update (Sun Mar 23 11:23:01 EDT 2008)

[Karl Berry]

Index: ChangeLog
===================================================================
RCS file: /sources/texinfo/texinfo/ChangeLog,v
retrieving revision 1.863
retrieving revision 1.864
diff -u -r1.863 -r1.864
--- ChangeLog   22 Mar 2008 23:11:09 -0000      1.863
+++ ChangeLog   23 Mar 2008 15:21:40 -0000      1.864
@@ -1,3 +1,8 @@
+2008-03-23  Karl Berry  <address@hidden>
+
+       * util/texi2dvi (TEX): unset if it refers to a directory; I think
+       the University of Utah installation does this.
+
 2008-03-22  Karl Berry  <address@hidden>
 
        * info/session.c (info_move_to_xref): conditionalize "no xref"
Index: util/texi2dvi
===================================================================
RCS file: /sources/texinfo/texinfo/util/texi2dvi,v
retrieving revision 1.117
retrieving revision 1.118
diff -u -r1.117 -r1.118
--- util/texi2dvi       14 Mar 2008 18:38:37 -0000      1.117
+++ util/texi2dvi       23 Mar 2008 15:21:40 -0000      1.118
@@ -1,6 +1,6 @@
 #! /bin/sh
 # texi2dvi --- produce DVI (or PDF) files from Texinfo (or (La)TeX) sources.
-# $Id: texi2dvi,v 1.117 2008/03/14 18:38:37 karl Exp $
+# $Id: texi2dvi,v 1.118 2008/03/23 15:21:40 karl Exp $
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2001,
 # 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
@@ -33,7 +33,7 @@
 set -e
 
 # This string is expanded by rcs automatically when this file is checked out.
-rcs_revision='$Revision: 1.117 $'
+rcs_revision='$Revision: 1.118 $'
 rcs_version=`set - $rcs_revision; echo $2`
 program=`echo $0 | sed -e 's!.*/!!'`
 version="texi2dvi (GNU Texinfo 4.11) $rcs_version
@@ -176,7 +176,7 @@
 '
 IFS="$space$tab$newline"
 
-# In case someone crazy insists on using grep -E.
+# In case someone pedantic insists on using grep -E.
 : ${EGREP=egrep}
 
 # Systems which define $COMSPEC or $ComSpec use semicolons to separate
@@ -192,11 +192,14 @@
 # Pacify verbose cds.
 CDPATH=${ZSH_VERSION+.}$path_sep
 
+# If $TEX is set to a directory, don't use it.
+test -d "$TEX" && unset TEX
+
+# 
 ## --------------------- ##
 ## Auxiliary functions.  ##
 ## --------------------- ##
 
-
 # In case `local' is not supported by the shell, provide a function
 # that simulates it by simply performing the assignments.  This means
 # that we must not expect `local' to work, i.e., we must not (i) rely
P ChangeLog
P util/texi2dvi