Zbigniew Jędrzejewski-Szmek
0645b83a40
Behaviour is not identical, as shown by the tests in test-strv. The combination of EXTRACT_UNQUOTE without EXTRACT_RELAX only appears in the test, so it doesn't seem particularly important. OTOH, the difference in handling of squished parameters could make a difference. New behaviour is what both bash and python do, so I think we can ignore this corner case. This change has the following advantages: - the duplication of code paths that do a very similar thing is removed - extract_one_word() / strv_split_extract() return a proper error code.
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