+++ /dev/null
---- arpwatch.8.orig Sun Oct 8 23:31:28 2000
-+++ arpwatch.8 Mon Oct 16 16:46:19 2000
-@@ -36,13 +36,16 @@
- .I interface
- ]
- .br
--.ti +8
-+.ti +9
- [
- .B -n
- .IR net [/ width
- ]] [
- .B -r
- .I file
-+] [
-+.B -u
-+.I username
- ]
- .ad
- .SH DESCRIPTION
-@@ -94,10 +97,26 @@
- .B arpwatch
- does not fork.
- .LP
-+If
-+.B -u
-+flag is used,
-+.B arpwatch
-+drops root privileges and changes user ID to
-+.I username
-+and group ID to that of the primary group of
-+.IR username .
-+This is recommended for security reasons.
-+.LP
- Note that an empty
- .I arp.dat
- file must be created before the first time you run
--.BR arpwatch .
-+.BR arpwatch .
-+Also, the default directory (where arp.dat is stored) must be owned
-+by
-+.I username
-+if
-+.BR -u
-+flag is used.
- .LP
- .SH "REPORT MESSAGES"
- Here's a quick list of the report messages generated by