# $Id: varshell.mk,v 1.6 2020/10/26 17:55:23 sjg Exp $
# $NetBSD: varshell.mk,v 1.4 2020/10/24 08:50:17 rillig Exp $
#
# Test VAR != shell command

EXEC_FAILED!=		/bin/no/such/command 2> /dev/null
# SunOS cannot handle this one
#TERMINATED_BY_SIGNAL!=	kill -14 $$$$
ERROR_NO_OUTPUT!=	false
ERROR_WITH_OUTPUT!=	echo "output before the error"; false
NO_ERROR_NO_OUTPUT!=	true
NO_ERROR_WITH_OUTPUT!=	echo "this is good"

allvars=	EXEC_FAILED TERMINATED_BY_SIGNAL ERROR_NO_OUTPUT ERROR_WITH_OUTPUT \
		NO_ERROR_NO_OUTPUT NO_ERROR_WITH_OUTPUT

all:
.for v in ${allvars}
	@echo ${v}=\'${${v}}\'
.endfor