'which' doesn't return a non-zero error code when the command isn't found,

at least on darwin, so the check for *libtoolize wasn't failing properly
on MacOS. Actually try running it instead.

svn path=/trunk/ogg/; revision=5625

1 files changed, 1 insertions, 1 deletions

diff --git a/autogen.sh b/autogen.sh
index 04a26d9..590ee9c 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -73,7 +73,7 @@ fi
 
 echo -n "checking for libtool... "
 for LIBTOOLIZE in libtoolize glibtoolize nope; do
-  (which $LIBTOOLIZE) > /dev/null 2>&1 && break
+  ($LIBTOOLIZE --version) < /dev/null > /dev/null 2>&1 && break
 done
 if test x$LIBTOOLIZE = xnope; then
   echo "nope."