* string.c (rb_str_chop_bang): reset coderange. [ruby-core:23155]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23155 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Wed Apr  8 17:29:29 2009  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* string.c (rb_str_chop_bang): reset coderange. [ruby-core:23155]
+
 Wed Apr  8 14:00:04 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* lib/mkmf.rb (what_type?): fixed typo, and refined for member of

string.c

@@ -5935,7 +5935,7 @@ rb_str_chop_bang(VALUE str)
 {
     if (RSTRING_LEN(str) > 0) {
 	long len;
-	str_modify_keep_cr(str);
+	rb_str_modify(str);
 	len = chopped_length(str);
 	STR_SET_LEN(str, len);
 	RSTRING_PTR(str)[len] = '\0';