Index: head/lib/libc/tests/iconv/Makefile
===================================================================
--- head/lib/libc/tests/iconv/Makefile	(revision 315031)
+++ head/lib/libc/tests/iconv/Makefile	(revision 315032)
@@ -1,7 +1,8 @@
 # $FreeBSD$
 
 TESTSDIR=	${TESTSBASE}/lib/libc/iconv
 
 ATF_TESTS_C+=	iconvctl_test
+WARNS?=		2
 
 .include <bsd.test.mk>