Florian Weimer f4a6be2582 getaddrinfo: Fix error handling in gethosts [BZ #21915] [BZ #21922] ...

The old code uses errno as the primary indicator for success or
failure.  This is wrong because errno is only set for specific
combinations of the status return value and the h_errno variable.

2017-09-01 09:34:29 +02:00

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