patch for systemd/autogen.sh

gistfile1.diff

diff --git a/autogen.sh b/autogen.sh
index bec43fa..c0ef51d 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -23,13 +23,12 @@ if [ -f .git/hooks/pre-commit.sample -a ! -f .git/hooks/pre-commit ] ; then
         echo "Activated pre-commit hook."
 fi
 
-GTKDOCIZE=$(which gtkdocize 2>/dev/null)
-if test -z $GTKDOCIZE; then
-        echo "You don't have gtk-doc installed, and thus won't be able to generate the documentation."
-        echo 'EXTRA_DIST =' > docs/gtk-doc.make
-else
+if which gtkdocize &>/dev/null; then
         gtkdocize --docdir docs/
         gtkdocargs=--enable-gtk-doc
+else
+        echo "You don't have gtk-doc installed, and thus won't be able to generate the documentation."
+        echo 'EXTRA_DIST =' > docs/gtk-doc.make
 fi
 
 intltoolize --force --automake