build-sys: fix [g]libtoolize version for OSX

follow-up 0024583c

Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>

diff --git a/autogen.sh b/autogen.sh
index bfa46fec3384017eb5979661eb8c607fb7401c14..116885bc77144d322019a8ed47d1ba0299ecb024 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -75,7 +75,7 @@ if ! ($LIBTOOLIZE --version) < /dev/null > /dev/null 2>&1; then
        echo
        DIE=1
 else
-       ltver=$($LIBTOOLIZE --version | awk '/^libtoolize/ { print $4 }')
+       ltver=$($LIBTOOLIZE --version | awk '/^[g]*libtoolize/ { print $4 }')
        ltver=${ltver:-"none"}
        test ${ltver##2.} = "$ltver" && {
                echo