Fix incompatible regexp with the latest version of egrep in texi2dvi script

texinfo-4.13a-texi2dvi-regexp.patch

@@ -0,0 +1,12 @@
+diff -up texinfo-4.13/util/texi2dvi.orig texinfo-4.13/util/texi2dvi
+--- texinfo-4.13/util/texi2dvi.orig	2010-10-11 14:08:21.340831908 +0200
++++ texinfo-4.13/util/texi2dvi	2010-10-11 14:12:14.235841752 +0200
+@@ -1683,7 +1683,7 @@ input_file_name_decode ()
+ 
+   # 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

texinfo.spec

@@ -3,7 +3,7 @@
 Summary: Tools needed to create Texinfo format documentation files
 Name: texinfo
 Version: 4.13a
-Release: 10%{?dist}
+Release: 11%{?dist}
 License: GPLv3+
 Group: Applications/Publishing
 Url: http://www.gnu.org/software/texinfo/
@@ -17,10 +17,12 @@ Patch2: texinfo-4.13a-mosdo-crash.patch
 Patch3: texinfo-4.13a-powerpc.patch
 # Patch4: accepted by upstream, bz579263
 Patch4: texinfo-4.13a-help-index-segfault.patch
+# Patch5: already upstream, bz641534
+Patch5: texinfo-4.13a-texi2dvi-regexp.patch
 Requires(post): /sbin/install-info
 Requires(preun): /sbin/install-info
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
-BuildRequires: zlib-devel, ncurses-devel
+BuildRequires: zlib-devel, ncurses-devel, help2man
 
 %description
 Texinfo is a documentation system that can produce both online
@@ -63,6 +65,7 @@ for printing using TeX.
 %patch2 -p1 -b .mosdo-crash
 %patch3 -p1 -b .powerpc
 %patch4 -p1 -b .help-index-segfault
+%patch5 -p1 -b .texi2dvi-regexp
 
 %build
 %configure
@@ -162,6 +165,10 @@ fi
 %{_mandir}/man1/pdftexi2dvi.1*
 
 %changelog
+* Mon Oct 11 2010 Vitezslav Crhonek <vcrhonek@redhat.com> - 4.13a-11
+- Fix incompatible regexp with the latest version of egrep in texi2dvi script
+  Resolves: #641534
+
 * Tue Aug 31 2010 Vitezslav Crhonek <vcrhonek@redhat.com> - 4.13a-10
 - Fix info crash when using index in help window
   Resolves: #579263