up patchlevel &c

[p5sagit/p5-mst-13.2.git] / mg.h

diff --git a/mg.h b/mg.h
index 16efdb5..ccd3acc 100644 (file)
--- a/mg.h
+++ b/mg.h
@@ -1,6 +1,6 @@
 /*    mg.h
  *
- *    Copyright (c) 1991-1997, Larry Wall
+ *    Copyright (c) 1991-1999, Larry Wall
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -43,3 +43,8 @@ struct magic {
 #define MgPV(mg,lp)            (((lp = (mg)->mg_len) == HEf_SVKEY) ?   \
                                 SvPV((SV*)((mg)->mg_ptr),lp) :         \
                                 (mg)->mg_ptr)
+
+#define SvTIED_mg(sv,how) \
+    (SvRMAGICAL(sv) ? mg_find((sv),(how)) : Null(MAGIC*))
+#define SvTIED_obj(sv,mg) \
+    ((mg)->mg_obj ? (mg)->mg_obj : sv_2mortal(newRV(sv)))