ruby/ruby — pull request #324 by lserman (2013-06-04 15:10:58+00:00)
Title: Fix incorrect array.c concat documentation

The array concatenation example is incorrect. Concatenation returns a new array, it does not concatenate in place as the example suggests.

In the current documentation, `a` would still be `["a", "b", "c"]`, not `["a", "b", "c", "d", "e", "f"]`.