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Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek
3b319885c4 tree-wide: introduce free_and_replace helper
It's a common pattern, so add a helper for it. A macro is necessary
because a function that takes a pointer to a pointer would be type specific,
similarly to cleanup functions. Seems better to use a macro.
2016-10-16 23:35:39 -04:00