tests: check for ps --ppid

Reported-by: Assaf Gordon <assafgordon@gmail.com>
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/tests/ts/misc/flock b/tests/ts/misc/flock
index 9a44e155bcb7ea93c6a2a777e65ba3e0a86de7c7..cf3ca535784c6c201bc10e4b1b07d025170c29ed 100755 (executable)
--- a/tests/ts/misc/flock
+++ b/tests/ts/misc/flock
@@ -22,6 +22,9 @@ ts_check_test_command "$TS_CMD_FLOCK"
 ts_check_prog "ps"
 ts_check_prog "timeout"
 
+if ! ps --ppid $$ &>/dev/null; then
+       ts_skip "no ps --ppid"
+fi
 
 function do_lock {
        local opts="$1"