The change to the internal representation introduced a bug whereby

[perl5.git] / perl.c

diff --git a/perl.c b/perl.c
index 8bb1da7..03187a3 100644 (file)
--- a/perl.c
+++ b/perl.c
@@ -237,11 +237,15 @@ perl_construct(pTHXx)
            SvREFCNT(&PL_sv_undef) = (~(U32)0)/2;
 
            sv_setpv(&PL_sv_no,PL_No);
+           /* value lookup in void context - happens to have the side effect
+              of caching the numeric forms.  */
+           SvIV(&PL_sv_no);
            SvNV(&PL_sv_no);
            SvREADONLY_on(&PL_sv_no);
            SvREFCNT(&PL_sv_no) = (~(U32)0)/2;
 
            sv_setpv(&PL_sv_yes,PL_Yes);
+           SvIV(&PL_sv_yes);
            SvNV(&PL_sv_yes);
            SvREADONLY_on(&PL_sv_yes);
            SvREFCNT(&PL_sv_yes) = (~(U32)0)/2;
@@ -467,7 +471,7 @@ perl_destruct(pTHXx)
      */
 #ifndef PERL_MICRO
 #if defined(USE_ENVIRON_ARRAY) && !defined(PERL_USE_SAFE_PUTENV)
-    if (environ != PL_origenviron
+    if (environ != PL_origenviron && !PL_use_safe_putenv
 #ifdef USE_ITHREADS
        /* only main thread can free environ[0] contents */
        && PL_curinterp == aTHX
@@ -837,9 +841,10 @@ perl_destruct(pTHXx)
            svend = &sva[SvREFCNT(sva)];
            for (sv = sva + 1; sv < svend; ++sv) {
                if (SvTYPE(sv) != SVTYPEMASK) {
-                   PerlIO_printf(Perl_debug_log, "leaked: 0x%p"
-                                  pTHX__FORMAT "\n",
-                                  sv pTHX__VALUE);
+                   PerlIO_printf(Perl_debug_log, "leaked: sv=0x%p"
+                       " flags=0x08%"UVxf
+                       " refcnt=%"UVuf pTHX__FORMAT "\n",
+                       sv, sv->sv_flags, sv->sv_refcnt pTHX__VALUE);
                }
            }
        }
@@ -2673,7 +2678,7 @@ Perl_moreswitches(pTHX_ char *s)
            av_push(PL_preambleav, sv);
        }
        else
-           Perl_croak(aTHX_ "No space allowed after -%c", *(s-1));
+           Perl_croak(aTHX_ "Missing argument to -%c", *(s-1));
        return s;
     case 'n':
        PL_minus_n = TRUE;