include/stddef.h: define NULL only if undefined
commit12f94f27703032f1cd17924b352158a723a4ef7c
authorseyko <seyko2@gmail.com>
Sat, 24 Oct 2015 21:19:12 +0000 (25 00:19 +0300)
committerseyko <seyko2@gmail.com>
Sat, 24 Oct 2015 21:19:12 +0000 (25 00:19 +0300)
tree36c35e1d941c55f1602ee368e8b7bf25d7fab79c
parentf3ce1be3333aaa05950ec5983d4ec2b6aad7275c
include/stddef.h: define NULL only if undefined
include/stddef.h