shithub: trueawk

ref: dbfe4128a4aeada503c3734b132a5e35d48ca85a
dir: /testdir/T.system/

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echo T.system: test system built-in

awk=${awk-../a.out}

rm -f foo
$awk 'BEGIN {
	n = system("exit 3")
	print n
	exit n+1
}
' >foo
echo $? >>foo
echo "3
4" >foo1
diff foo foo1 || echo 'BAD: T.system (1)'