1*548bfc56SSimon J. Gerraty# $NetBSD: cmd-errors.mk,v 1.6 2024/04/23 22:51:28 rillig Exp $ 2e2eeea75SSimon J. Gerraty# 3*548bfc56SSimon J. Gerraty# Demonstrate how errors in expressions affect whether the commands 406b9b3e0SSimon J. Gerraty# are actually executed in compat mode. 5e2eeea75SSimon J. Gerraty 6*548bfc56SSimon J. Gerratyall: undefined unclosed-expression unclosed-modifier unknown-modifier end 7e2eeea75SSimon J. Gerraty 8*548bfc56SSimon J. Gerraty# Undefined variables in expressions are not an error. They expand to empty 9*548bfc56SSimon J. Gerraty# strings. 10e2eeea75SSimon J. Gerratyundefined: 114fde40d9SSimon J. Gerraty : $@-${UNDEFINED}-eol 12e2eeea75SSimon J. Gerraty 13e2eeea75SSimon J. Gerraty# XXX: As of 2020-11-01, this command is executed even though it contains 14e2eeea75SSimon J. Gerraty# parse errors. 15*548bfc56SSimon J. Gerratyunclosed-expression: 164fde40d9SSimon J. Gerraty : $@-${UNCLOSED 17e2eeea75SSimon J. Gerraty 18e2eeea75SSimon J. Gerraty# XXX: As of 2020-11-01, this command is executed even though it contains 19e2eeea75SSimon J. Gerraty# parse errors. 20e2eeea75SSimon J. Gerratyunclosed-modifier: 214fde40d9SSimon J. Gerraty : $@-${UNCLOSED: 22e2eeea75SSimon J. Gerraty 23e2eeea75SSimon J. Gerraty# XXX: As of 2020-11-01, this command is executed even though it contains 24e2eeea75SSimon J. Gerraty# parse errors. 25e2eeea75SSimon J. Gerratyunknown-modifier: 264fde40d9SSimon J. Gerraty : $@-${UNKNOWN:Z}-eol 27e2eeea75SSimon J. Gerraty 28e2eeea75SSimon J. Gerratyend: 294fde40d9SSimon J. Gerraty : $@-eol 30e2eeea75SSimon J. Gerraty 31e2eeea75SSimon J. Gerraty# XXX: As of 2020-11-02, despite the parse errors, the exit status is 0. 32