sys-apps/texinfo/files/texinfo-4.13-texi2dvi-regexp-range.patch


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Fix texi2dvi problem with egrep in some locales.
This patch is taken from the texinfo CVS repository, but stripped of
keyword substitutions to make it apply to a wider range of source code
revisions.

Fix suggested by Martin von Gagern on 2010-03-29, committed by Karl Berry.

References:
http://bugs.gentoo.org/311885
http://thread.gmane.org/gmane.comp.tex.texinfo.bugs/5023
http://cvs.savannah.gnu.org/viewvc/texinfo/util/texi2dvi?root=texinfo&r1=1.157&r2=1.158

--- util/texi2dvi	2010/02/09 18:37:08	1.157
+++ util/texi2dvi	2010/03/30 23:13:37	1.158
@@ -1848,7 +1848,7 @@
 
   # If the COMMAND_LINE_FILENAME is not absolute (e.g., --debug.tex),
   # prepend `./' in order to avoid that the tools take it as an option.
-  echo "$command_line_filename" | $EGREP '^(/|[A-z]:/)' >&6 \
+  echo "$command_line_filename" | $EGREP '^(/|[A-Za-z]:/)' >&6 \
   || command_line_filename="./$command_line_filename"
 
   # See if the file exists.  If it doesn't we're in trouble since, even