support sprintf("v%v", v1.2.3) (works on any string argument, in

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

diff --git a/doop.c b/doop.c
index 990898d..26ac87d 100644 (file)
--- a/doop.c
+++ b/doop.c
@@ -933,7 +933,7 @@ Perl_do_chop(pTHX_ register SV *astr, register SV *sv)
     s = SvPV(sv, len);
     if (len && !SvPOK(sv))
        s = SvPV_force(sv, len);
-    if (IN_UTF8) {
+    if (DO_UTF8(sv)) {
        if (s && len) {
            char *send = s + len;
            char *start = s;
@@ -946,12 +946,12 @@ Perl_do_chop(pTHX_ register SV *astr, register SV *sv)
            *s = '\0';
            SvCUR_set(sv, s - start);
            SvNIOK_off(sv);
+           SvUTF8_on(astr);
        }
        else
            sv_setpvn(astr, "", 0);
     }
-    else
-    if (s && len) {
+    else if (s && len) {
        s += --len;
        sv_setpvn(astr, s, 1);
        *s = '\0';
@@ -961,7 +961,7 @@ Perl_do_chop(pTHX_ register SV *astr, register SV *sv)
     else
        sv_setpvn(astr, "", 0);
     SvSETMAGIC(sv);
-} 
+}
 
 I32
 Perl_do_chomp(pTHX_ register SV *sv)