autogen: Explicitly allow libtool > 2.2

Apparently 2.4 is out, I'm not aware of a reason we shouldn't
allow it.

diff --git a/autogen.sh b/autogen.sh
index 1ad0b06970f07fafcbfec84c9724214a9655daf1..2b7c0e7987ddeeb5d6aa0254b0a02ccb69397061 100755 (executable)
--- 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.*)
                have_libtool=true
                ;;
        esac