selftests: fix condition in run_tests

The check if there are any files to install in case of no files
compares "X  " with "X" so never false.

Remove extra spaces. It may make sense to use make's $(if) function
here.

Signed-off-by: Yauheni Kaliuta <yauheni.kaliuta@redhat.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 5b82433..7a17ea8 100644 (file)
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -70,7 +70,7 @@ endef
 
 run_tests: all
 ifdef building_out_of_srctree
-       @if [ "X$(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)" != "X" ]; then \
+       @if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then \
                rsync -aq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT); \
        fi
        @if [ "X$(TEST_PROGS)" != "X" ]; then \