* expand tabs.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65924 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

array.c

@@ -3010,7 +3010,7 @@ rb_ary_collect(VALUE ary)
     RETURN_SIZED_ENUMERATOR(ary, 0, 0, ary_enum_length);
     collect = rb_ary_new2(RARRAY_LEN(ary));
     for (i = 0; i < RARRAY_LEN(ary); i++) {
-	rb_ary_push(collect, rb_yield(RARRAY_AREF(ary, i)));
+        rb_ary_push(collect, rb_yield(RARRAY_AREF(ary, i)));
     }
     return collect;
 }