From ef97fb3278d98a1fdb32e5c6b2a7467116ffc160 Mon Sep 17 00:00:00 2001
From: Frederic Peters <fpeters@entrouvert.com>
Date: Mon, 24 Jul 2006 12:11:10 +0000
Subject: [PATCH] m4/gst-parser.m4: Need to double square brackets in .m4
 files. Should fix bison version detection with version number...

Original commit message from CVS:
Patch by: Frederic Peters <fpeters at entrouvert com>
* m4/gst-parser.m4:
Need to double square brackets in .m4 files. Should fix bison
version detection with version numbers like 1.23a (#348354).
---
 ChangeLog        | 8 ++++++++
 m4/gst-parser.m4 | 4 ++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 2044053..9e6017d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2006-07-24  Tim-Philipp Müller  <tim at centricular dot net>
+
+	Patch by: Frederic Peters <fpeters at entrouvert com>
+
+	* m4/gst-parser.m4:
+	  Need to double square brackets in .m4 files. Should fix bison
+	  version detection with version numbers like 1.23a (#348354).
+
 2006-07-24  Jan Schmidt  <thaytan@mad.scientist.com>
 
 	* check.mak:
diff --git a/m4/gst-parser.m4 b/m4/gst-parser.m4
index 56b43bc..87628fa 100644
--- a/m4/gst-parser.m4
+++ b/m4/gst-parser.m4
@@ -9,7 +9,7 @@ AC_DEFUN([GST_BISON_CHECK],
 
   dnl check bison version
   bison_min_version=1.35
-  bison_version=`$BISON_PATH --version | head -n 1 | sed 's/^.*) //' | tr -d '[:alpha:]' | cut -d' ' -f1`
+  bison_version=`$BISON_PATH --version | head -n 1 | sed 's/^.*) //' | tr -d '[[:alpha:]]' | cut -d' ' -f1`
   AC_MSG_CHECKING([bison version $bison_version >= $bison_min_version])
 
   if perl -w <<EOF
@@ -34,7 +34,7 @@ AC_DEFUN([GST_FLEX_CHECK],
   
   dnl check flex version
   flex_min_version=2.5.6
-  flex_version=`$FLEX_PATH --version | head -n 1 | sed 's/^.* //' | tr -d '[:alpha:]' | cut -d' ' -f1`
+  flex_version=`$FLEX_PATH --version | head -n 1 | sed 's/^.* //' | tr -d '[[:alpha:]]' | cut -d' ' -f1`
   AC_MSG_CHECKING([flex version $flex_version >= $flex_min_version])
   if perl -w <<EOF
     (\$min_version_major, \$min_version_minor, \$min_version_micro ) = "$flex_min_version" =~ /(\d+)\.(\d+)\.(\d+)/;
-- 
2.7.4