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Elixir Cross Referencer

Open Menu /bin/sh/tests/builtins/dot4.0 
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# $FreeBSD$

v=abcd
v=$v$v$v$v
v=$v$v$v$v
v=$v$v$v$v
v=$v$v$v$v
v=$v$v$v$v
r=$( (
	trap 'exit 0' 0
	. "$v"
) 2>&1 >/dev/null) && [ -n "$r" ]