[PATCH 2/5] selftests: lib.mk set KSFT_TAP_LEVEL to prevent nested TAP headers

[Shuah Khan]

Set KSFT_TAP_LEVEL before running tests to prevent nested TAP header
printing from tests.

Signed-off-by: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx>
---
 tools/testing/selftests/lib.mk | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 7de482a0519d..195e9d4739a9 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -20,6 +20,7 @@ all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
 
 .ONESHELL:
 define RUN_TESTS
+	@export KSFT_TAP_LEVEL=`echo 1`;
 	@test_num=`echo 0`;
 	@echo "TAP version 13";
 	@for TEST in $(1); do				\
-- 
2.14.1