1 files changed, 5 insertions, 0 deletions
diff --git a/slock.1 b/slock.1
index 40c15e1..08b62b9 100644
--- a/slock.1
+++ b/slock.1
@@ -6,6 +6,7 @@
 .Nd simple X screen locker
 .Sh SYNOPSIS
 .Nm
+.Op Fl f Op Fl p
 .Op Fl v
 .Op Ar cmd Op Ar arg ...
 .Sh DESCRIPTION
@@ -17,6 +18,10 @@ is executed after the screen has been locked.
 .Pp
 The options are as follows:
 .Bl -tag -width Ds
+.It Fl f
+Fork and exit parent process after locking screen.
+.It Fl p
+Print child PID to stdout after forking.
 .It Fl v
 Print version information to stdout and exit.
 .El