wm: ircd

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add MOTD command

--- a/ircd.c

+++ b/ircd.c

@@ -2,7 +2,7 @@

 #include <libc.h>

 char *password = nil; /* nil to disable server password */

-char *motd = nil; /* nil for no motd */

+char *motdtxt = nil; /* nil for no motd */

 enum {

 	Maxclients = 48,

 	Maxchannels = 16,

@@ -24,6 +24,7 @@

 	TOPIC,

 	AWAY,

 	ERROR,

+	MOTD,

 	/* numericals */

 	RPL_WELCOME = 001,

@@ -482,6 +483,18 @@

 		replylist(&ch->members, r, skipme);

 	}

 }

+

+int

+motd(Client *c)

+{

+	Reply r;

+	if(motdtxt == nil){

+		r.code = ERR_NOMOTD;

+		reply(c, &r);

+	}

+	return 1;

+}

+

 void

 welcome(Client *c)

 {

@@ -488,10 +501,7 @@

 	Reply r;

 	r.code = RPL_WELCOME;

 	reply(c, &r);

-	if(motd == nil){

-		r.code = ERR_NOMOTD;

-		reply(c, &r);

-	}

+	motd(c);

 }

 int

@@ -1122,6 +1132,9 @@

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

 		return away(c, tmp);

 	}

+	if(strcmp(cmd, "MOTD") == 0)

+		return motd(c); 

+

 	r.code = ERR_UNKNOWNCOMMAND;

 	r.argv[0] = cmd;

 	reply(c, &r);