Document the new option in the manpage

diff --git a/i3lock.1 b/i3lock.1
index 922c153b5e4aeb9c9c81912b4597193333e52762..214d22ad25a5149e50cfc9aa920de821a30c48e5 100644 (file)
--- a/i3lock.1
+++ b/i3lock.1
@@ -8,7 +8,7 @@
 .fi
 ..
 
-.TH i3lock 1 "MAY 2009" Linux "User Manuals"
+.TH i3lock 1 "JUNE 2009" Linux "User Manuals"
 
 .SH NAME
 i3lock \- slightly improved version of slock
@@ -19,6 +19,8 @@ i3lock \- slightly improved version of slock
 .RB [\|\-n\|]
 .RB [\|\-b\|]
 .RB [\|\-d\|]
+.RB [\|\-i
+.IR image.xpm \|]
 
 .SH DESCRIPTION
 .B i3lock
@@ -64,6 +66,11 @@ Enable turning off your screen using DPMS. Note that, when you do not specify th
 option, DPMS will turn off your screen after 15 minutes of inactivity anyways (if
 you did not disable this in your X server).
 
+.TP
+.B \-i, \-\-image
+Display the given XPM image instead of a blank screen. You can convert an image to
+XPM by using convert(1) from ImageMagick or GIMP for example.
+
 .SH AUTHOR
 Michael Stapelberg <michael+i3lock at stapelberg dot de>