Correct OPf_SPECIAL/OP_UNSTACK comment

I misread the code when I added it.

1 files changed, 1 insertions, 1 deletions

diff --git a/op.h b/op.h
index e4fadf65b1..1392fd2945 100644
--- a/op.h
+++ b/op.h
@@ -138,7 +138,7 @@ Deprecated.  Use C<GIMME_V> instead.
 			         */
                                 /*  On OP_PADRANGE, push @_ */
                                 /*  On OP_DUMP, has no label */
-                                /*  On OP_UNSTACK, in a foreach loop */
+                                /*  On OP_UNSTACK, in a C-style for loop */
 
 /* old names; don't use in new code, but don't break them, either */
 #define OPf_LIST	OPf_WANT_LIST