m4/gst-parser.m4: Use 'sed' rather than 'tr' to strip trailing letters from version...

Original commit message from CVS:
* m4/gst-parser.m4:
Use 'sed' rather than 'tr' to strip trailing letters from version
numbers, since 'tr' might not be available and we know sed is
(#378931).

diff --git a/ChangeLog b/ChangeLog
index a390110..7d855ab 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2007-01-05  Tim-Philipp Müller  <tim at centricular dot net>
+
+       * m4/gst-parser.m4:
+         Use 'sed' rather than 'tr' to strip trailing letters from version
+         numbers, since 'tr' might not be available and we know sed is
+         (#378931).
+
 2006-10-21  Tim-Philipp Müller  <tim at centricular dot net>
 
        * check.mak:

diff --git a/m4/gst-parser.m4 b/m4/gst-parser.m4
index 87628fa..93170a4 100644 (file)
--- 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/^.*) //' | sed 's/[a-zA-Z]*$//' | 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/^.* //' | sed 's/[a-zA-Z]*$//' | 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+)/;