Remove torrentzip support.
torrentzip depends on a particular zlib version which is by now quite
old. Additionally, there were some bugs in the libzip implementation
which we never got motivated enough to fix.
diff --git a/man/zip_get_archive_flag.mdoc b/man/zip_get_archive_flag.mdoc
index 546c52f..b800f4e 100644
--- a/man/zip_get_archive_flag.mdoc
+++ b/man/zip_get_archive_flag.mdoc
@@ -29,7 +29,7 @@
.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
.\" IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd July 22, 2012
+.Dd April 29, 2015
.Dt ZIP_GET_ARCHIVE_FLAG 3
.Os
.Sh NAME
@@ -57,9 +57,9 @@
the original unchanged flags are tested.
.Pp
Supported flags are:
-.Bl -tag -width XZIPXAFLXTORRENTXXX
-.It Dv ZIP_AFL_TORRENT
-The archive is torrent-zipped.
+.Bl -tag -width XZIPXAFLXRDONLYXXX
+.It Dv ZIP_AFL_RDONLY
+The archive is read-only.
.El
.Sh RETURN VALUES
.Fn zip_get_archive_flag
