github/linguist — pull request #1573 by ztmr (2014-10-04 18:55:14+00:00)
Title: add DCL and MMS/MMK files commonly used in OpenVMS environments

Search here on GitHub:
* `vms extension:mms extension:mmk` gives 10,840 code results,
* `vms extension:com` gives 27,922 code results.

(Note that not all the files contain `vms` keyword...)