A couple const's and a cast to get Sun CC to compile these files.

Perl, however, still will not build with the Sun CC.

p4raw-id: //depot/perl@28686

1 files changed, 1 insertions, 1 deletions

diff --git a/op.c b/op.c
index 300ac859ff..c9f6171c89 100644
--- a/op.c
+++ b/op.c
@@ -7303,7 +7303,7 @@ Perl_ck_subr(pTHX_ OP *o)
     int optional = 0;
     I32 arg = 0;
     I32 contextclass = 0;
-    char *e = NULL;
+    const char *e = NULL;
     bool delete_op = 0;
 
     o->op_private |= OPpENTERSUB_HASTARG;