* string.c (rb_str_reverse_bang): forgot to call rb_str_modify().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1098 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/string.c b/string.c
index e8b231603b..a85eb928c5 100644
--- a/string.c
+++ b/string.c
@@ -1399,6 +1399,7 @@ rb_str_reverse_bang(str)
     char *s, *e;
     char c;
 
+    rb_str_modify(str);
     s = RSTRING(str)->ptr;
     e = s + RSTRING(str)->len - 1;
     while (s < e) {