svn	2018-09-30 02:49:06 +0900 (Sun, 30 Sep 2018)

  New Revision: 64885

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=64885

  Log:
    * expand tabs.

  Modified files:
    trunk/re.c
Index: re.c
===================================================================
--- re.c	(revision 64884)
+++ re.c	(revision 64885)
@@ -3085,7 +3085,7 @@ reg_operand(VALUE s, int check) https://github.com/ruby/ruby/blob/trunk/re.c#L3085
 	return rb_sym2str(s);
     }
     else {
-	return check ? rb_str_to_str(s) : rb_check_string_type(s);
+        return check ? rb_str_to_str(s) : rb_check_string_type(s);
     }
 }
 

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