[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit 8877d3c59ed423f07ba88e0a8f2a807db759e200
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Feb 14 10:21:53 2017 -0500

    building: add header dependency generation to programs.mk