- return strcmp (name1, name2) == 0;
-}
-
-/* Return zero if TABLE contains a copy of STRING; otherwise, insert a
- copy of STRING to TABLE and return 1. */
-static bool
-hash_string_insert (Hash_table **table, char const *string)
-{
- Hash_table *t = *table;
- char *s = xstrdup (string);
- char *e;
-
- if (! ((t
- || (*table = t = hash_initialize (0, 0, hash_string_hasher,
- hash_string_compare, 0)))
- && (e = hash_insert (t, s))))
- xalloc_die ();
-
- if (e == s)
- return 1;
- else
- {
- free (s);
- return 0;
- }
-}
-
-/* Return 1 if TABLE contains STRING. */
-static bool
-hash_string_lookup (Hash_table const *table, char const *string)
-{
- return table && hash_lookup (table, string);
-}
-\f
-/* Names to avoid dumping. */
-static Hash_table *avoided_name_table;
-
-/* Remember to not archive NAME. */
-void
-add_avoided_name (char const *name)
-{
- hash_string_insert (&avoided_name_table, name);
-}
-
-/* Should NAME be avoided when archiving? */
-bool
-is_avoided_name (char const *name)
-{
- return hash_string_lookup (avoided_name_table, name);
-}
-\f
-/* Return a safer suffix of FILE_NAME, or "." if it has no safer
- suffix. Check for fully specified file names and other atrocities.
- Warn the user if we do not return NAME. If LINK_TARGET is 1,
- FILE_NAME is the target of a hard link, not a member name. */
-
-char *
-safer_name_suffix (char const *file_name, bool link_target)
-{
- char const *p;
-
- if (absolute_names_option)
- p = file_name;
- else