Patch by Gerard Goosen to avoid building man pages for extensions

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

diff --git a/op.c b/op.c
index 731dce4..015f26f 100644 (file)
--- a/op.c
+++ b/op.c
@@ -423,7 +423,7 @@ Perl_op_free(pTHX_ OP *o)
     dVAR;
     OPCODE type;
 
-    if (!o || o->op_static)
+    if (!o)
        return;
     if (o->op_latefreed) {
        if (o->op_latefree)
@@ -3424,32 +3424,15 @@ Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
     pm = (PMOP*)o;
 
     if (expr->op_type == OP_CONST) {
-       STRLEN plen;
        SV * const pat = ((SVOP*)expr)->op_sv;
-       const char *p = SvPV_const(pat, plen);
        U32 pm_flags = pm->op_pmflags & PMf_COMPILETIME;
-       if ((o->op_flags & OPf_SPECIAL) && (plen == 1 && *p == ' ')) {
-           U32 was_readonly = SvREADONLY(pat);
-
-           if (was_readonly) {
-               if (SvFAKE(pat)) {
-                   sv_force_normal_flags(pat, 0);
-                   assert(!SvREADONLY(pat));
-                   was_readonly = 0;
-               } else {
-                   SvREADONLY_off(pat);
-               }
-           }   
-
-           sv_setpvn(pat, "\\s+", 3);
 
-           SvFLAGS(pat) |= was_readonly;
+       if (o->op_flags & OPf_SPECIAL)
+           pm_flags |= RXf_SPLIT;
 
-           p = SvPV_const(pat, plen);
-           pm_flags |= RXf_SKIPWHITE;
-       }
-        if (DO_UTF8(pat))
+       if (DO_UTF8(pat))
            pm_flags |= RXf_UTF8;
+
        PM_SETRE(pm, CALLREGCOMP(pat, pm_flags));
 
 #ifdef PERL_MAD
@@ -3988,7 +3971,7 @@ Perl_newASSIGNOP(pTHX_ I32 flags, OP *left, I32 optype, OP *right)
        PL_modcount = 0;
        /* Grandfathering $[ assignment here.  Bletch.*/
        /* Only simple assignments like C<< ($[) = 1 >> are allowed */
-       PL_eval_start = (left->op_type == OP_CONST) ? right : 0;
+       PL_eval_start = (left->op_type == OP_CONST) ? right : NULL;
        left = mod(left, OP_AASSIGN);
        if (PL_eval_start)
            PL_eval_start = 0;
@@ -4986,6 +4969,12 @@ void
 Perl_cv_undef(pTHX_ CV *cv)
 {
     dVAR;
+
+    DEBUG_X(PerlIO_printf(Perl_debug_log,
+         "CV undef: cv=0x%"UVxf" comppad=0x%"UVxf"\n",
+           PTR2UV(cv), PTR2UV(PL_comppad))
+    );
+
 #ifdef USE_ITHREADS
     if (CvFILE(cv) && !CvISXSUB(cv)) {
        /* for XSUBs CvFILE point directly to static memory; __FILE__ */
@@ -5112,6 +5101,9 @@ Perl_op_const_sv(pTHX_ const OP *o, CV *cv)
     dVAR;
     SV *sv = NULL;
 
+    if (PL_madskills)
+       return NULL;
+
     if (!o)
        return NULL;