(no subject)

From: The Gathering MUD (mud@saturn.netusa1.net)
Date: 04/07/96


Hello..  i have a question..


--SNIP--
    for (door = 0; door < NUM_OF_DIRS; door++)
      if (EXIT(ch, door) && EXIT(ch, door)->to_room != NOWHERE &&
	  !IS_SET(EXIT(ch, door)->exit_info, EX_CLOSED)){
      sprintf(buf, "%s%c ", buf, LOWER(*dirs[door]));
      }
    sprintf(buf2, "%s[ Exits: %s]%s\r\n", CCCYN(ch, C_NRM),
+->	  *buf ? buf : "None! ", CCNRM(ch, C_NRM));
|   send_to_char(buf2, ch);
|
+-SNIP--
|
|
    Would someone please explain to me what this line does?  It is from
    act.informative.c, in the autoexit code, around line 300


       Echo, The Gathering
       saturn.netusa1.net 4k



This archive was generated by hypermail 2b30 : 12/18/00 PST