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-rw-r--r--usr.sbin/vipw/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/usr.sbin/vipw/Makefile b/usr.sbin/vipw/Makefile
index 8e3ba6a..ca9f2f5 100644
--- a/usr.sbin/vipw/Makefile
+++ b/usr.sbin/vipw/Makefile
@@ -4,5 +4,6 @@
PROG= vipw
MAN= vipw.8
SRCS= pw_util.c vipw.c
+WARNS?= 4
.include <bsd.prog.mk>
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