Describe ZIP_TRUNCATE.

--HG--
branch : HEAD

man/zip_open.man

diff --git a/man/zip_open.man b/man/zip_open.man
index 8e523e2..08f9bc4 100644
--- a/man/zip_open.man
+++ b/man/zip_open.man
@@ -53,15 +53,19 @@
 the following values, or 0 for none of them.
 .RS
 .TP 15
+\fBZIP_CHECKCONS\fR
+Perform additional stricter consistency checks on the archive, and
+error if they fail.
+.TP 15
 \fBZIP_CREATE\fR
 Create the archive if it does not exist.
 .TP 15
 \fBZIP_EXCL\fR
 Error if archive already exists.
 .TP 15
-\fBZIP_CHECKCONS\fR
-Perform additional stricter consistency checks on the archive, and
-error if they fail.
+\fBZIP_TRUNCATE\fR
+If archive exists, ignore its current contents.
+In other words, handle it the same way as an empty archive.
 .RE
 .PP
 If an error occurs and

man/zip_open.mdoc

diff --git a/man/zip_open.mdoc b/man/zip_open.mdoc
index e80d61a..0602499 100644
--- a/man/zip_open.mdoc
+++ b/man/zip_open.mdoc
@@ -53,13 +53,16 @@
 .Em or Ns No 'ing
 the following values, or 0 for none of them.
 .Bl -tag -offset indent -width ZIP_CHECKCONS
+.It Dv ZIP_CHECKCONS
+Perform additional stricter consistency checks on the archive, and
+error if they fail.
 .It Dv ZIP_CREATE
 Create the archive if it does not exist.
 .It Dv ZIP_EXCL
 Error if archive already exists.
-.It Dv ZIP_CHECKCONS
-Perform additional stricter consistency checks on the archive, and
-error if they fail.
+.It Dv ZIP_TRUNCATE
+If archive exists, ignore its current contents.
+In other words, handle it the same way as an empty archive.
 .El
 .Pp
 If an error occurs and