Eliminate the regen_pods target from pod/Makefile, and references to it.

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

diff --git a/sv.c b/sv.c
index 1dad3cf..7de171d 100644 (file)
--- a/sv.c
+++ b/sv.c
@@ -9674,9 +9674,10 @@ Perl_sv_vcatpvfn(pTHX_ SV *const sv, const char *const pat, const STRLEN patlen,
            else {
                eptr = SvPV_const(argsv, elen);
                if (DO_UTF8(argsv)) {
-                   I32 old_precis = precis;
+                   STRLEN old_precis = precis;
                    if (has_precis && precis < elen) {
-                       I32 p = precis;
+                       STRLEN ulen = sv_len_utf8(argsv);
+                       I32 p = precis > ulen ? ulen : precis;
                        sv_pos_u2b(argsv, &p, 0); /* sticks at end */
                        precis = p;
                    }
@@ -9691,7 +9692,7 @@ Perl_sv_vcatpvfn(pTHX_ SV *const sv, const char *const pat, const STRLEN patlen,
            }
 
        string:
-           if (has_precis && elen > precis)
+           if (has_precis && precis < elen)
                elen = precis;
            break;
 
@@ -12984,6 +12985,14 @@ S_find_uninit_var(pTHX_ const OP *const obase, const SV *const uninit_sv,
          Need a better fix at dome point. DAPM 11/2007 */
        break;
 
+    case OP_FLIP:
+    case OP_FLOP:
+    {
+       GV * const gv = gv_fetchpvs(".", GV_NOTQUAL, SVt_PV);
+       if (gv && GvSV(gv) == uninit_sv)
+           return newSVpvs_flags("$.", SVs_TEMP);
+       goto do_op;
+    }
 
     case OP_POS:
        /* def-ness of rval pos() is independent of the def-ness of its arg */