test-process-util: one more (void)

2018-02-19 15:02:13 +01:00
parent cb51ee7a6e
commit 6fb05b0799
1 changed files with 1 additions and 1 deletions
@@ -100,7 +100,7 @@ static void test_get_process_comm(pid_t pid) {
        if (!detect_container())
                assert_se(get_ctty_devnr(pid, &h) == -ENXIO || pid != 1);

-        getenv_for_pid(pid, "PATH", &i);
+        (void) getenv_for_pid(pid, "PATH", &i);
        log_info("PID"PID_FMT" $PATH: '%s'", pid, strna(i));
 }