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Elixir Cross Referencer

# $NetBSD: cmd-errors.mk,v 1.5 2022/09/25 12:51:37 rillig Exp $
#
# Demonstrate how errors in variable expansions affect whether the commands
# are actually executed in compat mode.

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.