returns: 0
returns: 0
returns: 1
returns: 0
returns: 0
returns: 0
returns: 0
returns: 0
returns: 1
returns: 0
returns: 0
returns: 1
returns: 1
returns: 1
returns: 1
returns: 0
returns: 0
returns: 0
returns: 1
returns: 0
returns: 1
returns: 0
returns: 1
returns: 1
returns: 0
./cond.tests: line 101: [[: 4+: syntax error: operand expected (error token is "+")
returns: 1
returns: 0
returns: 0
returns: 1
returns: 0
returns: 0
returns: 1
returns: 0
ok
ok 42
ok 43
