fix accumulated whitespace and indentation damage
diff --git a/shell/ash_test/ash-arith/arith-for.right b/shell/ash_test/ash-arith/arith-for.right
index 4494110..88dbc15 100644
--- a/shell/ash_test/ash-arith/arith-for.right
+++ b/shell/ash_test/ash-arith/arith-for.right
@@ -11,8 +11,8 @@
 2
 4
 fx is a function
-fx () 
-{ 
+fx ()
+{
     i=0;
     for ((1; i < 3; i++ ))
     do