From 46c374999667f4c7b6c1ed36d1b8f27624de687a Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 18 Apr 2014 08:17:44 +0000
Subject: string.c: r45621

* string.c (str_buf_cat): revert r45621.  this function does not
  scan appended data.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/string.c b/string.c
index e5db1feef6..476cff75d4 100644
--- a/string.c
+++ b/string.c
@@ -2024,7 +2024,7 @@ str_buf_cat(VALUE str, const char *ptr, long len)
     if (ptr >= RSTRING_PTR(str) && ptr <= RSTRING_END(str)) {
         off = ptr - RSTRING_PTR(str);
     }
-    str_modify_keep_cr(str);
+    rb_str_modify(str);
     if (len == 0) return 0;
     if (STR_EMBED_P(str)) {
 	capa = RSTRING_EMBED_LEN_MAX;
-- 
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