Don't skip too much of the locale error message if no environ array,

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

diff --git a/pp_ctl.c b/pp_ctl.c
index 70c3ea3..74fc32f 100644 (file)
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -116,10 +116,15 @@ PP(pp_regcomp)
            pm->op_pmflags = pm->op_pmpermflags;        /* reset case sensitivity */
            if (DO_UTF8(tmpstr))
                pm->op_pmdynflags |= PMdf_DYN_UTF8;
-           else
+           else {
                pm->op_pmdynflags &= ~PMdf_DYN_UTF8;
+               if (pm->op_pmdynflags & PMdf_UTF8)
+                   t = (char*)bytes_to_utf8((U8*)t, &len);
+           }
            pm->op_pmregexp = CALLREGCOMP(aTHX_ t, t + len, pm);
-           PL_reginterp_cnt = 0;               /* XXXX Be extra paranoid - needed
+           if (!DO_UTF8(tmpstr) && (pm->op_pmdynflags & PMdf_UTF8))
+               Safefree(t);
+           PL_reginterp_cnt = 0;       /* XXXX Be extra paranoid - needed
                                           inside tie/overload accessors.  */
        }
     }
@@ -1240,6 +1245,20 @@ Perl_block_gimme(pTHX)
     }
 }
 
+I32
+Perl_is_lvalue_sub(pTHX)
+{
+    I32 cxix;
+
+    cxix = dopoptosub(cxstack_ix);
+    assert(cxix >= 0);  /* We should only be called from inside subs */
+
+    if (cxstack[cxix].blk_sub.lval && CvLVALUE(cxstack[cxix].blk_sub.cv))
+       return cxstack[cxix].blk_sub.lval;
+    else
+       return 0;
+}
+
 STATIC I32
 S_dopoptosub(pTHX_ I32 startingblock)
 {
@@ -3091,22 +3110,27 @@ PP(pp_require)
 
     /* prepare to compile file */
 
+#ifdef MACOS_TRADITIONAL
     if (PERL_FILE_IS_ABSOLUTE(name)
-       || (*name == '.' && (name[1] == '/' ||
-                            (name[1] == '.' && name[2] == '/'))))
+       || (*name == ':' && name[1] != ':' && strchr(name+2, ':')))
     {
        tryname = name;
        tryrsfp = doopen_pmc(name,PERL_SCRIPT_MODE);
-#ifdef MACOS_TRADITIONAL
        /* We consider paths of the form :a:b ambiguous and interpret them first
           as global then as local
        */
-       if (!tryrsfp && name[0] == ':' && name[1] != ':' && strchr(name+2, ':'))
+       if (!tryrsfp && *name == ':' && name[1] != ':' && strchr(name+2, ':'))
            goto trylocal;
     }
     else
 trylocal: {
 #else
+    if (PERL_FILE_IS_ABSOLUTE(name)
+       || (*name == '.' && (name[1] == '/' ||
+                            (name[1] == '.' && name[2] == '/'))))
+    {
+       tryname = name;
+       tryrsfp = doopen_pmc(name,PERL_SCRIPT_MODE);
     }
     else {
 #endif