Merge pull request #28 from erikd/master
authorDavid Griffith <dave@661.org>
Sat, 11 Jun 2016 00:46:17 +0000 (17:46 -0700)
committerGitHub <noreply@github.com>
Sat, 11 Jun 2016 00:46:17 +0000 (17:46 -0700)
Makefile: Add minimal C compiler warning flags


Trivial merge