reduce scope

diff --git a/contrib/uncrustify_precommit b/contrib/uncrustify_precommit
index 9384d3572fea39a94c3d13ce0036fb0a6bc11b06..fd29998c3ca781d25466e82241ad9ea741ff05d5 100755 (executable)
--- a/contrib/uncrustify_precommit
+++ b/contrib/uncrustify_precommit
@@ -17,7 +17,7 @@ do
     # only change any of the invocations here if
     # they are portable across all cmp and shell
     # implementations !
-    uncrustify -q -c uncrustify.cfg -f $f | cmp - s $f -
+    uncrustify -q -c uncrustify.cfg -f $f | cmp -s $f -
     if test $? = 1 ;
     then
       crustified=" $crustified $f"