[glib] allow libtool 2.4

[Ryan Lortie <ryanl src gnome org>]

commit cdab385ad9fcda469c3fae107adc4abc1082c27a
Author: Ryan Lortie <desrt desrt ca>
Date:   Sun Oct 3 20:47:26 2010 -0400

    allow libtool 2.4
    
    It's released now and it seems to work OK.

 autogen.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index 0c4f231..1730e57 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -19,7 +19,7 @@ if libtoolize --version < /dev/null > /dev/null 2>&1 ; then
 			 sed -e 's/^\(.*\)([^)]*)\(.*\)$/\1\2/g' \
 			     -e 's/^[^0-9]*\([0-9.][0-9.]*\).*/\1/'`
 	case $libtool_version in
-	    2.2*)
+	    2.2*|2.4*)
 		have_libtool=true
 		;;
 	esac