docs: add --present to last(1) manual page

I forgot to update manual after writing this functionality.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/login-utils/last.1 b/login-utils/last.1
index b33af5cd8524ca9e947f59cb6889a267a951a85e..d348645dd16c74e41e85b6b2527746b2e4609904 100644 (file)
--- a/login-utils/last.1
+++ b/login-utils/last.1
@@ -95,6 +95,12 @@ specify that time with
 .B \-\-until
 and look for "still logged in".
 .TP
+\fB\-p\fR, \fB\-\-present\fR \fIYYYYMMDDHHMMSS\fR
+Display users who were present at the specified time.  This option is
+similar with
+.BR \-\-until ,
+without printing any other lines than the matching sessions.
+.TP
 \fB\-F\fR, \fB\-\-fulltimes\fR
 Print full login and logout times and dates.
 .TP