Document command usage.

diff --git a/irker b/irker
index aa83190264b63e06709244d7522e977210e72f39..2d24958d3a58c0d3cecad281942212fb4261cdc6 100755 (executable)
--- a/irker
+++ b/irker
@@ -9,7 +9,7 @@ a newline.
 The <text> must be a string.  The value of the 'to' attribute can be a
 string containing an IRC URL (e.g. 'irc://chat.freenet.net/botwar') or
 a list of such strings; in the latter case the message is broadcast to
-all listed channels.  Note that the channel portion of the URL will
+all listed channels.  Note that the channel portion of the URL need
 *not* have a leading '#' unless the channel name itself does.
 
 Options: -p sets the listening port. The -V option prints the program
@@ -67,9 +67,10 @@ version = "1.0"
 # problem - there is little point in delivery to a relay that is down or
 # unreliable.
 #
-# This code is strictly compliant to RFC1459, except for the interpretation
-# and use of the DEAF and CHANLIMIT features.  CHANLIMIT is described jn the
-# Internet  RFC draft draft-brocklesby-irc-isupport-03 at
+# This code uses only NICK, JOIN, MODE, and PRIVMSG. It is strictly
+# compliant to RFC1459, except for the interpretation and use of the
+# DEAF and CHANLIMIT features.  CHANLIMIT is as described jn the
+# Internet RFC draft draft-brocklesby-irc-isupport-03 at
 # <http://www.mirc.com/isupport.html>.
 
 class Connection: