Fixed compiler warnings.

Author Paul Honig <paul@etv.cx>
Author date 2014-07-30 16:56:23
Author local date 2014-07-30 18:56:23 +0200
Committer Paul Honig <paul@etv.cx>
Committer date 2014-07-30 16:56:23
Committer local date 2014-07-30 18:56:23 +0200
Commit 74f97e380dc679dade042204adb148f2bfc33d4a
Tree b78a08015d2f990643eeffc736570eb80c3225c5
Parent d650064472cc274ad492a2de9178f1e98f389829
Fixed compiler warnings.