X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=cop.h;h=e1b89c778dd75db61579dec49fcfcb7230b69fd1;hb=5b3035ed4d02db655cf5d2d62ab1ebb11c131def;hp=4fbcf263a4afe23e70148627167e3821510dcfb0;hpb=91e74348ab129f737e0d9da75481cd4eb7414ba4;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/cop.h b/cop.h
index 4fbcf26..e1b89c7 100644
--- a/cop.h
+++ b/cop.h
@@ -21,6 +21,7 @@ struct cop {
     I32		cop_arybase;	/* array base this line was compiled with */
     line_t      cop_line;       /* line # of this command */
     SV *	cop_warnings;	/* lexical warnings bitmask */
+    SV *	cop_io;		/* lexical IO defaults */
 };
 
 #define Nullcop Null(COP*)
@@ -35,10 +36,10 @@ struct cop {
 #  define CopFILEAV(c)		(CopFILE(c) \
 				 ? GvAV(gv_fetchfile(CopFILE(c))) : Nullav)
 #  define CopSTASHPV(c)		((c)->cop_stashpv)
-#  define CopSTASHPV_set(c,pv)	((c)->cop_stashpv = savepv(pv))
+#  define CopSTASHPV_set(c,pv)	((c)->cop_stashpv = ((pv) ? savepv(pv) : Nullch))
 #  define CopSTASH(c)		(CopSTASHPV(c) \
 				 ? gv_stashpv(CopSTASHPV(c),GV_ADD) : Nullhv)
-#  define CopSTASH_set(c,hv)	CopSTASHPV_set(c, HvNAME(hv))
+#  define CopSTASH_set(c,hv)	CopSTASHPV_set(c, (hv) ? HvNAME(hv) : Nullch)
 #  define CopSTASH_eq(c,hv)	((hv) 					\
 				 && (CopSTASHPV(c) == HvNAME(hv)	\
 				     || (CopSTASHPV(c) && HvNAME(hv)	\
@@ -433,6 +434,7 @@ L<perlcall>.
 #define EVAL_INEVAL	1	/* some enclosing scope is an eval */
 #define EVAL_WARNONLY	2	/* used by yywarn() when calling yyerror() */
 #define EVAL_KEEPERR	4	/* set by Perl_call_sv if G_KEEPERR */
+#define EVAL_INREQUIRE	8	/* The code is being required. */
 
 /* Support for switching (stack and block) contexts.
  * This ensures magic doesn't invalidate local stack and cx pointers.