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-rw-r--r--usr.bin/ktrace/Makefile2
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.bin/ktrace/Makefile b/usr.bin/ktrace/Makefile
index c00bb75..2679923 100644
--- a/usr.bin/ktrace/Makefile
+++ b/usr.bin/ktrace/Makefile
@@ -5,4 +5,6 @@ PROG= ktrace
SRCS= ktrace.c subr.c
MLINKS= ktrace.1 trace.1
+WARNS?= 4
+
.include <bsd.prog.mk>
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