IRC_HELP(): Code cleanup

diff --git a/src/ngircd/irc.c b/src/ngircd/irc.c
index 63c4813a361e6b464f6b3ae7699c7af70170403f..1a0d725f92eca1069805e04bc8865d0f6b0cbecc 100644 (file)
--- a/src/ngircd/irc.c
+++ b/src/ngircd/irc.c
@@ -304,25 +304,35 @@ IRC_TRACE( CLIENT *Client, REQUEST *Req )
 } /* IRC_TRACE */
 
 
+/**
+ * Handler for the IRC "HELP" command.
+ *
+ * @param Client The client from which this command has been received.
+ * @param Req Request structure with prefix and all parameters.
+ * @return CONNECTED or DISCONNECTED.
+ */
 GLOBAL bool
-IRC_HELP( CLIENT *Client, REQUEST *Req )
+IRC_HELP(CLIENT *Client, REQUEST *Req)
 {
        COMMAND *cmd;
 
-       assert( Client != NULL );
-       assert( Req != NULL );
+       assert(Client != NULL);
+       assert(Req != NULL);
 
        /* Bad number of arguments? */
-       if( Req->argc > 0 ) return IRC_WriteStrClient( Client, ERR_NORECIPIENT_MSG, Client_ID( Client ), Req->command );
+       if (Req->argc > 0)
+               return IRC_WriteStrClient(Client, ERR_NORECIPIENT_MSG,
+                                         Client_ID(Client), Req->command);
 
-       cmd = Parse_GetCommandStruct( );
-       while( cmd->name )
-       {
-               if( ! IRC_WriteStrClient( Client, "NOTICE %s :%s", Client_ID( Client ), cmd->name )) return DISCONNECTED;
+       cmd = Parse_GetCommandStruct();
+       while(cmd->name) {
+               if (!IRC_WriteStrClient(Client, "NOTICE %s :%s",
+                                       Client_ID(Client), cmd->name))
+                       return DISCONNECTED;
                cmd++;
        }
-       
-       IRC_SetPenalty( Client, 2 );
+
+       IRC_SetPenalty(Client, 2);
        return CONNECTED;
 } /* IRC_HELP */