Fix #230: Signal parent once child takes over

Author: mechanicker

main.go

@@ -192,6 +192,9 @@ func main() {
 					return fuse.EINVAL
 				}
 			} else {
+				// Signal parent process since we are taking over
+				_ = kill(os.Getppid(), syscall.SIGUSR1)
+
 				// kill our own waiting goroutine
 				kill(os.Getpid(), syscall.SIGUSR1)
 				wg.Wait()