[gmime] autogen.sh: Libtool 2.4 is valid

[Colin Walters <walters src gnome org>]

commit a9493bf9905e070d566d507d6727711967a163f5
Author: Colin Walters <walters verbum org>
Date:   Thu Nov 3 19:15:51 2011 -0400

    autogen.sh: Libtool 2.4 is valid

 autogen.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/autogen.sh b/autogen.sh
index fe7f2e7..3541002 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -16,7 +16,7 @@ have_libtool=false
 if libtoolize --version < /dev/null > /dev/null 2>&1 ; then
 	libtool_version=`libtoolize --version | sed '/^$/d;s/([^)]*)//g;s/^[^0-9]*//;s/[- ].*//g;q'`
 	case $libtool_version in
-	    1.4*|1.5*|2.2*)
+	    1.4*|1.5*|2.2*|2.4*)
 		have_libtool=true
 		;;
 	esac