?RCS: $Id: d_time.U,v 3.0.1.2 1995/07/25 14:07:43 ram Exp $
?RCS:
?RCS: Copyright (c) 1991-1993, Raphael Manfredi
?RCS: 
?RCS: You may redistribute only under the terms of the Artistic Licence,
?RCS: as specified in the README file that comes with the distribution.
?RCS: You may reuse parts of this distribution only within the terms of
?RCS: that same Artistic Licence; a copy of which may be found at the root
?RCS: of the source tree for dist 3.0.
?RCS:
?RCS: $Log: d_time.U,v $
?RCS: Revision 3.0.1.2  1995/07/25  14:07:43  ram
?RCS: patch56: typo fix, sytem -> system
?RCS:
?RCS: Revision 3.0.1.1  1994/10/29  16:16:38  ram
?RCS: patch36: now uses new Typedef unit to compute type information (ADO)
?RCS:
?RCS: Revision 3.0  1993/08/18  12:07:45  ram
?RCS: Baseline for dist 3.0 netwide release.
?RCS:
?X: Maybe <sys/types.h> should be included?
?X:INC: i_systypes
?MAKE:d_time timetype: Csym Setvar Findhdr Myread Typedef
?MAKE:	-pick add $@ %<
?S:d_time:
?S:	This variable conditionally defines the HAS_TIME symbol, which indicates
?S:	that the time() routine exists.  The time() routine is normaly
?S:	provided on UNIX systems.
?S:.
?S:timetype:
?S:	This variable holds the type returned by time(). It can be long,
?S:	or time_t on BSD sites (in which case <sys/types.h> should be
?S:	included). Anyway, the type Time_t should be used.
?S:.
?C:HAS_TIME (TIMER):
?C:	This symbol, if defined, indicates that the time() routine exists.
?C:.
?C:Time_t (TIMETYPE):
?C:	This symbol holds the type returned by time(). It can be long,
?C:	or time_t on BSD sites (in which case <sys/types.h> should be
?C:	included).
?C:.
?H:#$d_time HAS_TIME		/**/
?H:#define Time_t $timetype		/* Time type */
?H:.
?LINT:set d_time
: see if time exists
echo " "
if set time val -f d_time; eval $csym; $val; then
	echo 'time() found.' >&4
	val="$define"
	set time_t timetype long stdio.h sys/types.h
	eval $typedef
	dflt="$timetype"
	echo " "
	rp="What type is returned by time() on this system?"
	. ./myread
	timetype="$ans"
else
	echo 'time() not found, hope that will do.' >&4
	val="$undef"
	timetype='int';
fi
set d_time
eval $setvar