Add OPpCOREARGS_PUSHMARK flag

This will be used to tell pp_coreargs when it needs to call
pp_pushmark.

For those functions that need a pushmark, it has to come between
two things that pp_coreargs does; so the easiest way is to use
this flag.

1 files changed, 1 insertions, 0 deletions

diff --git a/op.h b/op.h
index 6dcbbf0434..0d970cae36 100644
--- a/op.h
+++ b/op.h
@@ -301,6 +301,7 @@ Deprecated.  Use C<GIMME_V> instead.
 /* These must not conflict with OPpDONT_INIT_GV.  See pp.c:S_rv2gv. */
 #define OPpCOREARGS_DEREF1	1	/* Arg 1 is a handle constructor */
 #define OPpCOREARGS_DEREF2	2	/* Arg 2 is a handle constructor */
+#define OPpCOREARGS_PUSHMARK	128	/* Call pp_pushmark */
 
 struct op {
     BASEOP