Document the DJGPP status.
[p5sagit/p5-mst-13.2.git] / pp_hot.c
index 22c54fc..ae1b1c2 100644 (file)
--- a/pp_hot.c
+++ b/pp_hot.c
@@ -1983,8 +1983,21 @@ PP(pp_subst)
 
     /* known replacement string? */
     if (dstr) {
-        c = SvPV(dstr, clen);
-       doutf8 = DO_UTF8(dstr);
+       /* replacement needing upgrading? */
+       if (DO_UTF8(TARG) && !doutf8) {
+            SV *nsv = sv_newmortal();
+            SvSetSV(nsv, dstr);
+            if (PL_encoding)
+                 sv_recode_to_utf8(nsv, PL_encoding);
+            else
+                 sv_utf8_upgrade(nsv);
+            c = SvPV(nsv, clen);
+            doutf8 = TRUE;
+       }
+       else {
+           c = SvPV(dstr, clen);
+           doutf8 = DO_UTF8(dstr);
+       }
     }
     else {
         c = Nullch;