rc.subr revision 1.2 
1#	$NetBSD: rc.subr,v 1.2 1997/08/30 03:34:29 cjs Exp $
2# functions used by various rc scripts
3
4# Test $1 variable, and warn if not set to YES or NO.
5checkyesno() {
6	eval value=\$${1};
7	if [ "$value" = YES ]; then
8		return 0;
9	else
10		if [ "$value" != NO ]; then
11			logger -s "WARNING: \$${1} is not set properly."
12		fi
13		return 1;
14	fi
15}
16