eradicate bashisms in scripts/patch-kernel

andim2 · michal42 · commit 177525d26e31 · 2011-04-04T14:58:33.000+02:00
Silence a remaining annoying (or worse, irritating - "is my entire patched tree
broken now!?") bashism-related message that occurs when /bin/sh is configured
to instead deploy dash, a POSIX-compliant shell, as is the pretty much
standard case on e.g. Debian.

Current kernel version is 2.6.38 ( Flesh-Eating Bats with Fangs)
===&gt;  linux-2.6.38.patch-kernel_test/scripts/patch-kernel: line 253: [: =: unary operator expected  &lt;===
cannot find patch file: patch-2.6.39

Signed-off-by: Andreas Mohr &lt;andi@lisas.de&gt;
Signed-off-by: Michal Marek &lt;mmarek@suse.cz&gt;
diff --git a/scripts/patch-kernel b/scripts/patch-kernel
@@ -250,7 +250,7 @@ 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
