Merge pull request #263 from mathstuf/dev/gcc-470-build-fixes
authorEvan Martin <martine@danga.com>
Thu, 5 Apr 2012 00:23:07 +0000 (17:23 -0700)
committerEvan Martin <martine@danga.com>
Thu, 5 Apr 2012 00:23:07 +0000 (17:23 -0700)
Include unistd.h where needed


Trivial merge