FIXME in file /daemons/guild_d.c line 346:

 should return the missing prereqs
 missing = prereq - common

Code:
		return "not all prerequisites have been filled";
	    }
	}
	else if ( !sizeof(common) )
FIXME in file /daemons/guild_d.c line 353:

 should return the list of prereqs

Code:
	    return "need to fill one of the prerequisites";
	}
    }
    else
