Re: [perl #18872] File::Basename example misleading

[p5sagit/p5-mst-13.2.git] / op.c

diff --git a/op.c b/op.c
index fd853ae..2a7583e 100644 (file)
--- a/op.c
+++ b/op.c
@@ -1,6 +1,6 @@
 /*    op.c
  *
- *    Copyright (c) 1991-2002, Larry Wall
+ *    Copyright (c) 1991-2003, 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.
@@ -1053,8 +1053,6 @@ Perl_mod(pTHX_ OP *o, I32 type)
 
     case OP_RV2AV:
     case OP_RV2HV:
-       if (!type && cUNOPo->op_first->op_type != OP_GV)
-           Perl_croak(aTHX_ "Can't localize through a reference");
        if (type == OP_REFGEN && o->op_flags & OPf_PARENS) {
            PL_modcount = RETURN_UNLIMITED_NUMBER;
            return o;           /* Treat \(@foo) like ordinary list. */
@@ -1076,8 +1074,6 @@ Perl_mod(pTHX_ OP *o, I32 type)
        PL_modcount = RETURN_UNLIMITED_NUMBER;
        break;
     case OP_RV2SV:
-       if (!type && cUNOPo->op_first->op_type != OP_GV)
-           Perl_croak(aTHX_ "Can't localize through a reference");
        ref(cUNOPo->op_first, o->op_type);
        /* FALL THROUGH */
     case OP_GV:
@@ -2634,7 +2630,7 @@ Perl_pmruntime(pTHX_ OP *o, OP *expr, OP *repl)
                    if (curop->op_type == OP_GV) {
                        GV *gv = cGVOPx_gv(curop);
                        repl_has_vars = 1;
-                       if (strchr("&`'123456789+", *GvENAME(gv)))
+                       if (strchr("&`'123456789+-\016\022", *GvENAME(gv)))
                            break;
                    }
                    else if (curop->op_type == OP_RV2CV)