X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=gv.c;h=a67b36f786797cebd9a6e203dde7d85147d04ca0;hb=1059054db273fce406f731966b935f417b38dbd5;hp=e99b15c58e4de7a226d78deafc8792fe7456e588;hpb=df3728a2a53a64c63edf08a4429a7a57b76ca4aa;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/gv.c b/gv.c
index e99b15c..a67b36f 100644
--- a/gv.c
+++ b/gv.c
@@ -1,6 +1,6 @@
 /*    gv.c
  *
- *    Copyright (c) 1991-2001, Larry Wall
+ *    Copyright (c) 1991-2002, 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.
@@ -16,6 +16,10 @@
  * laughed Pippin.
  */
 
+/*
+=head1 GV Functions
+*/
+
 #include "EXTERN.h"
 #define PERL_IN_GV_C
 #include "perl.h"
@@ -72,6 +76,7 @@ Perl_gv_fetchfile(pTHX_ const char *name)
 	tmpbuf = smallbuf;
     else
 	New(603, tmpbuf, tmplen + 1, char);
+    /* This is where the debugger's %{"::_<$filename"} hash is created */
     tmpbuf[0] = '_';
     tmpbuf[1] = '<';
     strcpy(tmpbuf + 2, name);
@@ -493,7 +498,8 @@ S_require_errno(pTHX_ GV *gv)
 	PUTBACK;
 	ENTER;
 	save_scalar(gv); /* keep the value of $! */
-	require_pv("Errno.pm");
+        Perl_load_module(aTHX_ PERL_LOADMOD_NOIMPORT,
+                         newSVpvn("Errno",5), Nullsv);
 	LEAVE;
 	SPAGAIN;
 	stash = gv_stashpvn("Errno",5,FALSE);
@@ -887,7 +893,6 @@ Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, I32 sv_type)
     case '\001':	/* $^A */
     case '\003':	/* $^C */
     case '\004':	/* $^D */
-    case '\005':	/* $^E */
     case '\006':	/* $^F */
     case '\010':	/* $^H */
     case '\011':	/* $^I, NOT \t in EBCDIC */
@@ -901,6 +906,11 @@ Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, I32 sv_type)
 	    break;
 	sv_setiv(GvSV(gv), (IV)(IoFLAGS(GvIOp(PL_defoutgv)) & IOf_FLUSH) != 0);
 	goto magicalize;
+    case '\005':	/* $^E && $^ENCODING */
+	if (len > 1 && strNE(name, "\005NCODING"))
+	    break;
+	goto magicalize;
+
     case '\017':	/* $^O & $^OPEN */
 	if (len > 1 && strNE(name, "\017PEN"))
 	    break;
@@ -1292,7 +1302,7 @@ Perl_Gv_AMupdate(pTHX_ HV *stash)
 	    if (GvNAMELEN(CvGV(cv)) == 3 && strEQ(GvNAME(CvGV(cv)), "nil")
 		&& strEQ(HvNAME(GvSTASH(CvGV(cv))), "overload")) {
 		/* GvSV contains the name of the method. */
-		GV *ngv;
+		GV *ngv = Nullgv;
 		
 		DEBUG_o( Perl_deb(aTHX_ "Resolving method `%.256s' for overloaded `%s' in package `%.256s'\n",
 			     SvPV_nolen(GvSV(gv)), cp, HvNAME(stash)) );