/*
* Empire - A multi-player, client/server Internet based war game.
- * Copyright (C) 1986-2006, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ * Copyright (C) 1986-2007, Dave Pare, Jeff Bailey, Thomas Ruschak,
* Ken Stevens, Steve McClure
*
* This program is free software; you can redistribute it and/or modify
void
emp_remque(struct emp_qelem *elem)
{
- if (elem == (struct emp_qelem *)0)
+ if (!elem)
return;
- if (elem->q_forw != (struct emp_qelem *)0)
+ if (elem->q_forw)
elem->q_forw->q_back = elem->q_back;
- if (elem->q_back != (struct emp_qelem *)0)
+ if (elem->q_back)
elem->q_back->q_forw = elem->q_forw;
}