kbuild: append -dirty for updated but uncommited changes

Uwe Zeisberger · Sam Ravnborg · commit 216b2f1f718d · 2006-06-17T00:08:17.000+02:00
Compare the working copy with the last commit, instead of the index.

Signed-off-by: Uwe Zeisberger &lt;zeisberg@informatik.uni-freiburg.de&gt;
Acked-by: Ryan Anderson &lt;ryan@michonline.com&gt;
Signed-off-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
@@ -16,7 +16,7 @@ if head=`git rev-parse --verify HEAD 2>/dev/null`; then
 	fi
 
 	# Are there uncommitted changes?
-	if git diff-files | read dummy; then
+	if git diff-index HEAD | read dummy; then
 		printf '%s' -dirty
 	fi
 fi
