This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Must remember to proof-read my comments before committing...
[perl5.git] / pp_sys.c
index b79031c..6aa8645 100644 (file)
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -297,20 +297,7 @@ S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
 
     return res;
 }
-#   define PERL_EFF_ACCESS(p,f) (emulate_eaccess((p), (f)))
-#else
-/* With it or without it: anyway you get a warning: either that
-   it is unused, or it is declared static and never defined.
- */
-STATIC int
-S_emulate_eaccess(pTHX_ const char* path, Mode_t mode)
-{
-    PERL_UNUSED_ARG(path);
-    PERL_UNUSED_ARG(mode);
-    Perl_croak(aTHX_ "switching effective uid is not implemented");
-    /*NOTREACHED*/
-    return -1;
-}
+#   define PERL_EFF_ACCESS(p,f) (S_emulate_eaccess(aTHX_ (p), (f)))
 #endif
 
 PP(pp_backtick)
@@ -2025,7 +2012,12 @@ PP(pp_eof)
                    IoLINES(io) = 0;
                    IoFLAGS(io) &= ~IOf_START;
                    do_open(gv, "-", 1, FALSE, O_RDONLY, 0, NULL);
-                   sv_setpvn(GvSV(gv), "-", 1);
+                   if ( GvSV(gv) ) {
+                       sv_setpvn(GvSV(gv), "-", 1);
+                   }
+                   else {
+                       GvSV(gv) = newSVpvn("-", 1);
+                   }
                    SvSETMAGIC(GvSV(gv));
                }
                else if (!nextargv(gv))