DSHIP.FOR

C	This file is part of Decwar.
C	Copyright 1979, 2011 Bob Hysick, Jeff Potter, The University of Texas
C	Computation Center and Harris Newman.

C	This program is free software; you can redistribute it and/or modify
C	it under the terms of the GNU General Public License as published by
C	the Free Software Foundation; either version 3, or (at your option)
C	any later version.

C	This program is distributed in the hope that it will be useful,
C	but WITHOUT ANY WARRANTY; without even the implied warranty of
C	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
C	GNU General Public License for more details.

C	You should have received a copy of the GNU General Public License
C	along with this program; if not, write to the Free Software
C	Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
C	02110-1301, USA.  


C	This routine is called periodically by GETCMD to check
C	for dead ships.

	subroutine DSHIP
	include 'param/nolist'
	include 'hiseg/nolist'
	include 'lowseg/nolist'
	include 'extern/nolist'

	do 100 i = 1, KNPLAY
	  if (.not. alive(i))  go to 100	!ship in use?
	  active(i) = active(i) + 1
	  if (active(i) .lt. 2)  go to 100	!inactive?
	  active(i) = 0
	  call free (i)				!remove dead ship
 100	continue
	return

	end