Work on file usr/man/man1/lock.1
Synthesized-from: 3bsd
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+.TH LOCK 1 2/24/79
+.UC
+.SH NAME
+lock \- reserve a terminal
+.SH SYNOPSIS
+.B lock
+.SH DESCRIPTION
+.I Lock
+requests a password from the user, then prints "LOCKED" on
+the terminal and refuses to relinquish the terminal until
+the password is repeated. If the user forgets the password,
+he has no other recourse but to login elsewhere and kill
+the lock process.
+.SH AUTHOR
+Kurt Shoens
+.SH BUGS
+Should timeout after 15 minutes.