hash: deprecate poorly-named hash_insert0: use hash_insert_if_absent

[gnulib.git] / ChangeLog

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+2011-11-18  Jim Meyering  <meyering@redhat.com>
+
+       hash: deprecate poorly-named hash_insert0: use hash_insert_if_absent
+       * lib/hash.c (hash_insert_if_absent): Rename from hash_insert0.
+       Add a sentence to the comment.
+       (hash_insert0): New function that simply calls hash_insert_if_absent.
+       * lib/hash.h (hash_insert_if_absent): Declare it.
+       (hash_insert0): Add deprecation attribute.
+       (_GL_ATTRIBUTE_DEPRECATED): Define.
+       * lib/di-set.c (di_set_insert): Use hash_insert_if_absent,
+       not hash_insert0.
+       * NEWS: Mention it, even though it's not really an incompatible change.
+
 2011-11-18  Dagobert Michelsen  <dam@opencsw.org>  (tiny change)
 
        openat: avoid compilation failure due to lack of <errno.h> inclusion