tree d1701d7df90d81647f640eab3a74f26eee272ad9
parent 954f183e2f9891b241c1efc0ea61ed56019a4326
author Bryce Harrington <bryce@osg.samsung.com> 1434754060 -0700
committer Bryce Harrington <bryce@osg.samsung.com> 1436512138 -0700

weston-launch: Drop redundant exit()

error(1, ...) already will exit, per man page: "If status has a nonzero
value, then error() calls exit(3) to terminate the program using the
given value as the exit status."  So exit(EXIT_FAILURE) is never
reached.

The EXIT_FAILURE macro is guaranteed to be non-zero.  Typically it's
just 1, but on some systems (e.g. OpenVMS apparently) exit(1) means
success so EXIT_FAILURE there is defined to some other non-zero value.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Marek Chalupa <mchqwerty@gmail.com>