libarchive 2.2.3

  * "compression_program" support uses an external program
  * Portability: no longer uses "struct stat" as a primary
    data interchange structure internally
  * Part of the above: refactor archive_entry to separate
    out copy_stat() and stat() functions
  * More complete tests for archive_entry
  * Finish archive_entry_clone()
  * Isolate major()/minor()/makedev() in archive_entry; remove
    these from everywhere else.
  * Bug fix: properly handle decompression look-ahead at end-of-data
  * Bug fixes to 'ar' support
  * Fix memory leak in ZIP reader
  * Portability: better timegm() emulation in iso9660 reader
  * New write_disk flags to suppress auto dir creation and not
    overwrite newer files (for future cpio front-end)
  * Simplify trailing-'/' fixup when writing tar and pax
  * Test enhancements:  fix various compiler warnings, improve
    portability, add lots of new tests.
  * Documentation: document new functions, first draft of
    libarchive_internals.3

MFC after: 14 days
Thanks to: Joerg Sonnenberger (compression_program)
Thanks to: Kai Wang (ar)
Thanks to: Colin Percival (many small fixes)
Thanks to: Many others who sent me various patches and problem reports.

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/libarchive/archive_string.h b/lib/libarchive/archive_string.h
index 3e9d8d8..b9b5352 100644
--- a/lib/libarchive/archive_string.h
+++ b/lib/libarchive/archive_string.h
@@ -74,6 +74,12 @@ __archive_strappend_int(struct archive_string *as, int d, int base);
 struct archive_string *
 __archive_string_append(struct archive_string *as, const char *p, size_t s);
 
+/* Copy one archive_string to another */
+void
+__archive_string_copy(struct archive_string *dest, struct archive_string *src);
+#define archive_string_copy(dest, src) \
+	__archive_string_copy(dest, src)
+
 /* Ensure that the underlying buffer is at least as large as the request. */
 struct archive_string *
 __archive_string_ensure(struct archive_string *, size_t);