-/* 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
- {
- /* Skip file system prefixes, leading pathnames that contain
- "..", and leading slashes. */
-
- size_t prefix_len = FILESYSTEM_PREFIX_LEN (file_name);
-
- for (p = file_name + prefix_len; *p; )
- {
- if (p[0] == '.' && p[1] == '.' && (ISSLASH (p[2]) || !p[2]))
- prefix_len = p + 2 - file_name;
-
- do
- {
- char c = *p++;
- if (ISSLASH (c))
- break;
- }
- while (*p);
- }
-
- for (p = file_name + prefix_len; ISSLASH (*p); p++)
- continue;
- prefix_len = p - file_name;
-
- if (prefix_len)
- {
- static Hash_table *prefix_table[2];
- char *prefix = alloca (prefix_len + 1);
- memcpy (prefix, file_name, prefix_len);
- prefix[prefix_len] = '\0';