network/luakit: Fixed for git tarball.

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

network/luakit/luakit.SlackBuild

@@ -58,7 +58,11 @@ rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
 rm -rf $PRGNAM-$SRCVER
-tar xvf $CWD/$SRCVER.tar.gz
+if [ -e $CWD/$SRCVER.tar.gz ]; then
+  tar xvf $CWD/$SRCVER.tar.gz
+else
+  tar xvf $CWD/$PRGNAM-$SRCVER.tar.gz
+fi
 cd $PRGNAM-$SRCVER
 chown -R root:root .
 find -L . \