* expand tabs.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

enumerator.c

@@ -550,8 +550,8 @@ enumerator_each(int argc, VALUE *argv, VALUE obj)
 	    args = rb_ary_new4(argc, argv);
 	}
 	e->args = args;
-	e->size = Qnil;
-	e->size_fn = 0;
+        e->size = Qnil;
+        e->size_fn = 0;
     }
     if (!rb_block_given_p()) return obj;
     return enumerator_block_call(obj, 0, obj);