#	$NetBSD: rc.subr,v 1.1 1997/08/29 02:24:08 cjs Exp $
# functions used by various rc scripts

# Test $1 variable, and warn if not set to YES or NO.
checkyesno() {
	eval value=\$${1};
	if [ "$value" = YES ]; then
		return 0;
	else
		if [ "$value" != NO ]; then
			logger -s "WARNING: \$${1} is not set properly."
		fi
		return 1;
	fi
}

# Set $1_flags to $2 if it's currently "DEFAULT".
checkflags() {
	eval value=\$${1}_flags;
	if [ "$value" = DEFAULT ]; then
		eval ${1}_flags="\$2";  
	fi
}