nobu	2013-10-10 12:13:34 +0900 (Thu, 10 Oct 2013)

  New Revision: 43233

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=43233

  Log:
    string.c: use str_duplicate
    
    * string.c (rb_str_resurrect): use str_duplicate(), which does
      completely same.

  Modified files:
    trunk/string.c
Index: string.c
===================================================================
--- string.c	(revision 43232)
+++ string.c	(revision 43233)
@@ -1006,7 +1006,7 @@ rb_str_resurrect(VALUE str) https://github.com/ruby/ruby/blob/trunk/string.c#L1006
 	RUBY_DTRACE_STRING_CREATE(RSTRING_LEN(str),
 				  rb_sourcefile(), rb_sourceline());
     }
-    return str_replace(str_alloc(rb_cString), str);
+    return str_duplicate(rb_cString, str);
 }
 
 /*

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