-# Depends on FEATURE_PIDOF_OMIT
-_BB_CONFIG_DEP=FEATURE_PIDOF_OMIT
-testing "pidof -o %PPID" "$(basename $0) -o %PPID ; echo -n \$?" \
- "$(pidof $(basename $0) -o %PPID ; echo -n $?)" "" ""
+optional FEATURE_PIDOF_OMIT
+testing "pidof -o %PPID" "pidof -o %PPID pidof.tests | grep -o -w $$" "" "" ""
+testing "pidof -o %PPID NOP" "pidof -o %PPID -s init" "1\n" "" ""
+testing "pidof -o init" "pidof -o 1 init | grep -o -w 1" "" "" ""