DG/UX updates from Takis Psarogiannakopoulos.

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

diff --git a/pp_ctl.c b/pp_ctl.c
index 14a48c6..81a96de 100644 (file)
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -158,6 +158,7 @@ PP(pp_substcont)
     register REGEXP *rx = cx->sb_rx;
 
     rxres_restore(&cx->sb_rxres, rx);
+    PL_reg_match_utf8 = SvUTF8(cx->sb_targ) ? 1 : 0;
 
     if (cx->sb_iters++) {
        I32 saviters = cx->sb_iters;
@@ -895,13 +896,16 @@ PP(pp_flip)
     else {
        dTOPss;
        SV *targ = PAD_SV(PL_op->op_targ);
-       int flip;
+       int flip = 0;
 
        if (PL_op->op_private & OPpFLIP_LINENUM) {
-           struct io *gp_io;
-           flip = PL_last_in_gv
-               && (gp_io = GvIO(PL_last_in_gv))
-               && SvIV(sv) == (IV)IoLINES(gp_io);
+           if (GvIO(PL_last_in_gv)) {
+               flip = SvIV(sv) == (IV)IoLINES(GvIOp(PL_last_in_gv));
+           }
+           else {
+               GV *gv = gv_fetchpv(".", TRUE, SVt_PV);
+               if (gv && GvSV(gv)) flip = SvIV(sv) == SvIV(GvSV(gv));
+           }
        } else {
            flip = SvTRUE(sv);
        }
@@ -979,11 +983,23 @@ PP(pp_flop)
     else {
        dTOPss;
        SV *targ = PAD_SV(cUNOP->op_first->op_targ);
+       int flop = 0;
        sv_inc(targ);
-       if ((PL_op->op_private & OPpFLIP_LINENUM)
-         ? (GvIO(PL_last_in_gv)
-            && SvIV(sv) == (IV)IoLINES(GvIOp(PL_last_in_gv)))
-         : SvTRUE(sv) ) {
+
+       if (PL_op->op_private & OPpFLIP_LINENUM) {
+           if (GvIO(PL_last_in_gv)) {
+               flop = SvIV(sv) == (IV)IoLINES(GvIOp(PL_last_in_gv));
+           }
+           else {
+               GV *gv = gv_fetchpv(".", TRUE, SVt_PV);
+               if (gv && GvSV(gv)) flop = SvIV(sv) == SvIV(GvSV(gv));
+           }
+       }
+       else {
+           flop = SvTRUE(sv);
+       }
+
+       if (flop) {
            sv_setiv(PAD_SV(((UNOP*)cUNOP->op_first)->op_first->op_targ), 0);
            sv_catpv(targ, "E0");
        }
@@ -2870,7 +2886,7 @@ PP(pp_require)
     OP *op;
 
     sv = POPs;
-    if (SvNIOKp(sv)) {
+    if (SvNIOKp(sv) && PL_op->op_type != OP_DOFILE) {
        if (SvPOK(sv) && SvNOK(sv) && SvNV(sv)) {               /* require v5.6.1 */
            UV rev = 0, ver = 0, sver = 0;
            STRLEN len;