Patch by Gerard Goosen to avoid building man pages for extensions

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

diff --git a/sv.c b/sv.c
index f503f14..4a21107 100644 (file)
--- a/sv.c
+++ b/sv.c
@@ -5397,7 +5397,7 @@ Perl_sv_len_utf8(pTHX_ register SV *sv)
 
        if (PL_utf8cache) {
            STRLEN ulen;
-           MAGIC *mg = SvMAGICAL(sv) ? mg_find(sv, PERL_MAGIC_utf8) : 0;
+           MAGIC *mg = SvMAGICAL(sv) ? mg_find(sv, PERL_MAGIC_utf8) : NULL;
 
            if (mg && mg->mg_len != -1) {
                ulen = mg->mg_len;
@@ -7059,11 +7059,11 @@ Perl_newSVhek(pTHX_ const HEK *hek)
 
 Creates a new SV with its SvPVX_const pointing to a shared string in the string
 table. If the string does not already exist in the table, it is created
-first.  Turns on READONLY and FAKE.  The string's hash is stored in the UV
-slot of the SV; if the C<hash> parameter is non-zero, that value is used;
-otherwise the hash is computed.  The idea here is that as the string table
-is used for shared hash keys these strings will have SvPVX_const == HeKEY and
-hash lookup will avoid string compare.
+first.  Turns on READONLY and FAKE. If the C<hash> parameter is non-zero, that
+value is used; otherwise the hash is computed. The string's hash can be later
+be retrieved from the SV with the C<SvSHARED_HASH()> macro. The idea here is
+that as the string table is used for shared hash keys these strings will have
+SvPVX_const == HeKEY and hash lookup will avoid string compare.
 
 =cut
 */
@@ -11167,7 +11167,6 @@ perl_clone_using(PerlInterpreter *proto_perl, UV flags,
 
     PL_sub_generation  = proto_perl->Isub_generation;
     PL_isarev          = hv_dup_inc(proto_perl->Iisarev, param);
-    PL_delayedisa      = hv_dup_inc(proto_perl->Idelayedisa, param);
 
     /* funky return mechanisms */
     PL_forkprocess     = proto_perl->Iforkprocess;