- Fixed bug that overwrote nodes in hash buckets instead of adding them to

- Fixed bug that overwrote nodes in hash buckets instead of adding them to

Sat Jan 23 22:45:59 1999  Jeff Garzik  <jgarzik@pobox.com>

        * ghash.c (g_hash_table_lookup_node, g_hash_table_lookup,
                   g_hash_table_insert, g_hash_table_remove,
                   g_hash_table_lookup_extended):
          - Fixed bug that overwrote nodes in hash buckets instead of
            adding them to the hash bucket node list.
            Hash tables now work as advertised.

        (g_hash_table_resize):
          - Use g_new0 instead of manual init.
          - Space out code a bit for readability.

        (g_hash_nodes_destroy):
          - Replaced "if (!hash_node) return;" with
            "if (hash_node) {do stuff}".
            Testing takes up less code space than explicit call to
            'return' before end of function.  (look at gcc -S)

        Updated module header copyright to 1999.
        New module macro G_HASH_BUCKET for (table,key)->bucket lookups.

        * tests/hash-test.c:
        - Add two new tests, one with strings as the keys and values, and
          one with ints as the keys and values.  Tests indirect (strings)
          and direct (ints) hashing.
        - Cleanup unused junk left over from testglib.c.
        - Converted a g_print call to g_assert_not_reached.
        - Updated copyright to 1999.

        * testglib.c, tests/string-test.c:
        - Init 'tmp_string' var to NULL, silencing uninit-var warning.