FreeBSD: explicit include signal.h to fix build failure
authorChengwei Yang <chengwei.yang@intel.com>
Wed, 26 Jun 2013 07:40:12 +0000 (15:40 +0800)
committerSimon McVittie <simon.mcvittie@collabora.co.uk>
Wed, 26 Jun 2013 12:04:01 +0000 (13:04 +0100)
commit9665b8ecd84c650804945104d1ffe4f06cce199f
tree5d4aef836dae7208a078a93486a2eb0a13cbaa8c
parent11516f65d0a7a8f5b5c61ab53aac4e4cf3ec9a15
FreeBSD: explicit include signal.h to fix build failure

In Linux envrionment, signal.h included by sys/wait.h, however, this
isn't the case in FreeBSD. So explicit include it to fix build failure.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=66197
Signed-off-by: Chengwei Yang <chengwei.yang@intel.com>
Reviewed-by: Simon McVittie <simon.mcvittie@collabora.co.uk>
tools/dbus-run-session.c