Remove MacOS classic support from the debugger.

[perl5.git] / mg.h

diff --git a/mg.h b/mg.h
index bdafe26..3362854 100644 (file)
--- a/mg.h
+++ b/mg.h
@@ -1,7 +1,7 @@
 /*    mg.h
  *
  *    Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999,
- *    2000, 2002, 2005, 2006, 2007, by Larry Wall and others
+ *    2000, 2002, 2005, 2006, 2007, 2008 by Larry Wall and others
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -38,7 +38,7 @@ struct magic {
 #define MGf_TAINTEDDIR 1        /* PERL_MAGIC_envelem only */
 #define MGf_MINMATCH   1        /* PERL_MAGIC_regex_global only */
 #define MGf_REFCOUNTED 2
-#define MGf_GSKIP      4
+#define MGf_GSKIP      4       /* skip further GETs until after next SET */
 #define MGf_COPY       8       /* has an svt_copy  MGVTBL entry */
 #define MGf_DUP     0x10       /* has an svt_dup   MGVTBL entry */
 #define MGf_LOCAL   0x20       /* has an svt_local MGVTBL entry */
@@ -48,13 +48,13 @@ struct magic {
 #define MgTAINTEDDIR_off(mg)   (mg->mg_flags &= ~MGf_TAINTEDDIR)
 
 #define MgPV(mg,lp)            ((((int)(lp = (mg)->mg_len)) == HEf_SVKEY) ?   \
-                                SvPV((SV*)((mg)->mg_ptr),lp) :         \
+                                SvPV(MUTABLE_SV((mg)->mg_ptr),lp) :    \
                                 (mg)->mg_ptr)
 #define MgPV_const(mg,lp)      ((((int)(lp = (mg)->mg_len)) == HEf_SVKEY) ? \
-                                SvPV_const((SV*)((mg)->mg_ptr),lp) :        \
+                                SvPV_const(MUTABLE_SV((mg)->mg_ptr),lp) :   \
                                 (const char*)(mg)->mg_ptr)
-#define MgPV_nolen_const(mg)   (((((int)(mg)->mg_len)) == HEf_SVKEY) ?   \
-                                SvPV_nolen_const((SV*)((mg)->mg_ptr)) :  \
+#define MgPV_nolen_const(mg)   (((((int)(mg)->mg_len)) == HEf_SVKEY) ? \
+                                SvPV_nolen_const(MUTABLE_SV((mg)->mg_ptr)) : \
                                 (const char*)(mg)->mg_ptr)
 
 #define SvTIED_mg(sv,how) (SvRMAGICAL(sv) ? mg_find((sv),(how)) : NULL)