Extra UNIVERSAL documentation

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

diff --git a/perl.c b/perl.c
index b3637fc..0151338 100644 (file)
--- a/perl.c
+++ b/perl.c
@@ -395,6 +395,7 @@ perl_destruct(pTHXx)
     LEAVE;
     FREETMPS;
 
+
     /* We must account for everything.  */
 
     /* Destroy the main CV and syntax tree */
@@ -409,6 +410,13 @@ perl_destruct(pTHXx)
     PL_main_cv = Nullcv;
     PL_dirty = TRUE;
 
+    /* Tell PerlIO we are about to tear things apart in case
+       we have layers which are using resources that should
+       be cleaned up now.
+     */
+
+    PerlIO_destruct(aTHX);
+
     if (PL_sv_objcount) {
        /*
         * Try to destruct global references.  We do this first so that the
@@ -577,7 +585,7 @@ perl_destruct(pTHXx)
 #ifdef USE_LOCALE_NUMERIC
     Safefree(PL_numeric_name);
     PL_numeric_name = Nullch;
-    SvREFCNT_dec(PL_numeric_radix);
+    SvREFCNT_dec(PL_numeric_radix_sv);
 #endif
 
     /* clear utf8 character classes */
@@ -1977,10 +1985,11 @@ Perl_eval_pv(pTHX_ const char *p, I32 croak_on_error)
 /*
 =for apidoc p||require_pv
 
-Tells Perl to C<require> a module.
+Tells Perl to C<require> the file named by the string argument.  It is
+analogous to the Perl code C<eval "require '$file'">.  It's even
+implemented that way; consider using Perl_load_module instead.
 
-=cut
-*/
+=cut */
 
 void
 Perl_require_pv(pTHX_ const char *pv)
@@ -2606,6 +2615,9 @@ S_open_script(pTHX_ char *scriptname, bool dosearch, SV *sv, int *fdscript)
        sv_catpvn(sv, "-I", 2);
        sv_catpv(sv,PRIVLIB_EXP);
 
+       DEBUG_P(PerlIO_printf(Perl_debug_log,
+                             "PL_preprocess: scriptname=\"%s\", cpp=\"%s\", sv=\"%s\", CPPMINUS=\"%s\"\n",
+                             scriptname, SvPVX (cpp), SvPVX (sv), CPPMINUS));
 #if defined(MSDOS) || defined(WIN32)
        Perl_sv_setpvf(aTHX_ cmd, "\
 sed %s -e \"/^[^#]/b\" \
@@ -2709,8 +2721,14 @@ sed %s -e \"/^[^#]/b\" \
        }
 #endif
 #endif
+#ifdef IAMSUID
+       errno = EPERM;
+       Perl_croak(aTHX_ "Can't open perl script: %s\n",
+                  Strerror(errno));
+#else
        Perl_croak(aTHX_ "Can't open perl script \"%s\": %s\n",
                   CopFILE(PL_curcop), Strerror(errno));
+#endif
     }
 }