inotify documentation updates.

man/dnsmasq.8

@@ -50,6 +50,10 @@ Additional hosts file. Read the specified file as well as /etc/hosts. If -h is g
 only the specified file. This option may be repeated for more than one
 additional hosts file. If a directory is given, then read all the files contained in that directory. 
 .TP
+.B --hostsdir=<path>
+Read all the hosts files contained in the directory. New or changed files
+are read automatically. See --dhcp-hostsdir for details.
+.TP
 .B \-E, --expand-hosts
 Add the domain to simple names (without a period) in /etc/hosts
 in the same way as for DHCP-derived names. Note that this does not
@@ -979,12 +983,14 @@ dhcp-optsfile will be re-read when dnsmasq receives SIGHUP. Note that
 it is possible to encode the information in a
 .TP
 .B --dhcp-hostsdir=<path>
-This is exactly equivalent to dhcp-hostfile, except for the following. The path MUST be a
+This is equivalent to dhcp-hostsfile, except for the following. The path MUST be a
 directory, and not an individual file. Changed or new files within
 the directory are read automatically, without the need to send SIGHUP.
 If a file is deleted for changed after it has been read by dnsmasq, then the
 host record it contained will remain until dnsmasq recieves a SIGHUP, or 
 is restarted; ie host records are only added dynamically.
+.B --dhcp-optsdir=<path>
+This is equivalent to dhcp-optsfile, with the differences noted for --dhcp-hostsdir.
 .TP
 .B --dhcp-boot
 flag as DHCP options, using the options names bootfile-name,
@@ -1791,7 +1797,8 @@ clears its cache and then re-loads
 .I /etc/hosts
 and 
 .I /etc/ethers 
-and any file given by --dhcp-hostsfile, --dhcp-optsfile or --addn-hosts.
+and any file given by --dhcp-hostsfile, --dhcp-hostsdir, --dhcp-optsfile, 
+--dhcp-optsdir, --addn-hosts or --hostsdir.
 The dhcp lease change script is called for all
 existing DHCP leases. If 
 .B