Synopsis:
   on [<modes>]dcc_offer [<serial#>] [-|^]<match> { <action> }

Description:
   This hook is triggered whenever the client offers an outbound DCC.  This
   could be either a DCC CHAT or a file transfer.

Parameters:
   $0    person who is being offered the DCC
   $1    type of DCC being offered
   $2    filename being offered (if type of DCC is 'SEND')
   $3-   size of file being offered (if type of DCC is 'SEND')
           
Examples:
   To alert user of bad DCC's:
      on ^dcc_offer "#*" {
         echo *** Offering a DCC to an entire channel will not work as
	 echo     expected. Please direct DCC offers to one person.
      }

See Also:
   dcc(1)