pid 0 also implies self, so allow that for the pledge case. Found in
authorderaadt <deraadt@openbsd.org>
Sat, 10 Oct 2015 19:12:39 +0000 (19:12 +0000)
committerderaadt <deraadt@openbsd.org>
Sat, 10 Oct 2015 19:12:39 +0000 (19:12 +0000)
commite420f7bd85d6698d7d0d8a2127cd4d7c289dbe62
tree92156188eecd24930a351b01880373ac98a2cb55
parent6ed9540b449e93229746c69416887932c0cf6813
pid 0 also implies self, so allow that for the pledge case.  Found in
a refactoring being done for the bc/dc relationship with otto.
sys/kern/kern_sig.c