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# $NetBSD: cmd-errors.mk,v 1.3 2020/11/09 23:36:34 rillig Exp $
#
# Demonstrate how errors in variable expansions affect whether the commands
# are actually executed.
all: undefined unclosed-variable unclosed-modifier unknown-modifier end
# Undefined variables are not an error. They expand to empty strings.
undefined:
: $@ ${UNDEFINED} eol
# XXX: As of 2020-11-01, this command is executed even though it contains
# parse errors.
unclosed-variable:
: $@ ${UNCLOSED
# XXX: As of 2020-11-01, this command is executed even though it contains
# parse errors.
unclosed-modifier:
: $@ ${UNCLOSED:
# XXX: As of 2020-11-01, this command is executed even though it contains
# parse errors.
unknown-modifier:
: $@ ${UNKNOWN:Z} eol
end:
: $@ eol
# XXX: As of 2020-11-02, despite the parse errors, the exit status is 0.
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