ko1	2017-10-02 10:57:27 +0900 (Mon, 02 Oct 2017)

  New Revision: 60093

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=60093

  Log:
    use `ra` instead of new variables.
    
    * file.c (rb_file_s_rename): `struct rename_args ra` already has members
      which contain C ptrs. Pointed by MSP-Greg. Thanks!

  Modified files:
    trunk/file.c
Index: file.c
===================================================================
--- file.c	(revision 60092)
+++ file.c	(revision 60093)
@@ -2915,13 +2915,11 @@ rb_file_s_rename(VALUE klass, VALUE from https://github.com/ruby/ruby/blob/trunk/file.c#L2915
 					 RUBY_UBF_IO, 0) < 0) {
 	int e = errno;
 #if defined DOSISH
-	const char *src = StringValueCStr(f);
-	const char *dst = StringValueCStr(t);
 	switch (e) {
 	  case EEXIST:
-	    if (chmod(dst, 0666) == 0 &&
-		unlink(dst) == 0 &&
-		rename(src, dst) == 0)
+	    if (chmod(ra.dst, 0666) == 0 &&
+		unlink(ra.dst) == 0 &&
+		rename(ra.src, ra.dst) == 0)
 		return INT2FIX(0);
 	}
 #endif

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