fix accumulated whitespace and indentation damage
diff --git a/shell/ash_test/run-all b/shell/ash_test/run-all
index ba1756e..02f6d2a 100755
--- a/shell/ash_test/run-all
+++ b/shell/ash_test/run-all
@@ -18,7 +18,7 @@
     cd "$1" || { echo "cannot cd $1!"; exit 1; }
     for x in run-*; do
 	test -f "$x" || continue
-	case "$x" in 
+	case "$x" in
 	    "$0"|run-minimal|run-gprof) ;;
 	    *.orig|*~) ;;
 	    #*) echo $x ; sh $x ;;