wm: ircd

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add support for joining multiple channels at once

--- a/ircd.c

+++ b/ircd.c

@@ -5,7 +5,7 @@

 enum {

 	Maxclients = 48,

-	Maxchannels = 5,

+	Maxchannels = 16,

 	Nicklen = 32,

 	Chanlen = 15,

 	Msglen = 512, /* 510 + "\r\n" */

@@ -993,11 +993,16 @@

 		tmp2++;

 		return privmsg(c, tmp, tmp2);

 	}

+	/* JOIN #c or JOIN #c1,#c2, hence the check for "," */

 	if(strcmp(cmd, "JOIN") == 0){

-		tmp = strtok(0, " \r"); /* channel */

+		tmp = strtok(0, " \r"); /* channels */

 		if(tmp == nil)

 			return 0;

-		return join(c, tmp);

+		tmp2 = strtok(tmp, ","); /* channel */

+		do {

+			join(c, tmp2);

+		} while(tmp2 = strtok(0, ",")); 

+		return 1;

 	}

 	if(strcmp(cmd, "PART") == 0){

 		tmp = strtok(0, " :"); /* channel */