use WARNS?= instead of WARNS=

MFC after: 3 days
2008-11-18 00:59:26 +00:00 · 2008-11-18 00:59:26 +00:00 · f2820241b0
commit f2820241b0
parent 3c521d56fa
1 changed files with 1 additions and 1 deletions
--- a/usr.sbin/cron/lib/Makefile
+++ b/usr.sbin/cron/lib/Makefile
@ -4,7 +4,7 @@ LIB=	cron
 INTERNALLIB=
 SRCS= entry.c env.c misc.c

-WARNS = 3
+WARNS?=	3

 CFLAGS+= -I${.CURDIR}/../cron
 CFLAGS+= -DLOGIN_CAP -DPAM