#!/bin/ksh
# $Id: sysconf.build.sh,v 1.1 2005/11/16 20:01:45 sms Exp $
# www.pccl.demon.co.uk
#
# Script to display system configuration.
#

sort -u $1 | sed -e "s/^[	 ]*#.*//" | {
	while read X
	do
		if [ "$X" != "" ]
		then
			echo	"#ifdef	$X"
			echo	"	{"
			echo	"		long	lResult;"
			echo	"		errno	= 0;"
			echo	"		lResult	= sysconf ($X);"
			echo	"		if (lResult != -1)"
			echo	"			(void) printf (\"sysconf ($X)	= %ld (0x%lx)\\\n\", lResult, lResult);"
			echo	"		else"
			echo	"			(void) printf (\"sysconf ($X)	= -1, errno = %d\\\n\", lResult, errno);"
			echo	"	}"
			echo	"#endif	/* $X */"
		fi
done } >$2