xz: Enable BCJ filters on SPARC and 32-bit x86
[linux-2.6.git] / scripts / patch-kernel
index 46a59ca..d000ea3 100755 (executable)
@@ -116,6 +116,10 @@ findFile () {
                ext=".bz2"
                name="bzip2"
                uncomp="bunzip2 -dc"
+  elif [ -r ${filebase}.xz ]; then
+                ext=".xz"
+                name="xz"
+                uncomp="xz -dc"
   elif [ -r ${filebase}.zip ]; then
                ext=".zip"
                name="zip"
@@ -250,7 +254,7 @@ while :                             # incrementing SUBLEVEL (s in v.p.s)
 do
     CURRENTFULLVERSION="$VERSION.$PATCHLEVEL.$SUBLEVEL"
     EXTRAVER=
-    if [ $STOPFULLVERSION = $CURRENTFULLVERSION ]; then
+    if [ x$STOPFULLVERSION = x$CURRENTFULLVERSION ]; then
         echo "Stopping at $CURRENTFULLVERSION base as requested."
         break
     fi