Make clear this is a delta timeout
@@ -337,7 +337,7 @@ static apr_status_t proc_mutex_sysv_timedacquire(apr_proc_mutex_t *mutex,
{
#if !HAVE_SEMTIMEDOP
extern int semtimedop(int semid, struct sembuf *sops, unsigned nsops,
- const struct timespec *abs_timeout);
+ const struct timespec *timeout);
#endif
if (timeout < 0) {
return proc_mutex_sysv_acquire(mutex);
