Update the list of what this port installs (and does not install).

Add synopses from the info pages.  Explain in more detail what shar
archives are.  Add a note about security.  Add keywords.

1 files changed, 20 insertions, 8 deletions

diff --git a/archivers/sharutils/pkg-descr b/archivers/sharutils/pkg-descr
index f1eb3d9..1c3e4a4 100644
--- a/archivers/sharutils/pkg-descr
+++ b/archivers/sharutils/pkg-descr
@@ -1,10 +1,22 @@
-This is the set of GNU shar utilities.
+This is the set of GNU shar utilities.  This port installs them
+with the letter "g" prepended to their names, to avoid conflict
+with the FreeBSD base system.  The uudecode and uuencode commands
+are omitted (BSD versions are present in the base system).  The
+shar utilities deal with shar files, so-called shell archives, which
+are scripts suitable for transmission by e-mail or Usenet.
 
-`shar' makes so-called shell archives out of many files, preparing
-them for transmission by electronic mail services.  `unshar' helps
-unpacking shell archives after reception.  The core of both programs
-is initially derived from public domain.  Some modules and other
-code sections are freely borrowed from other GNU distributions,
-bringing `shar' under the terms of the GNU General Public License.
+When a shar file is executed, the files it contains are unpacked
+without the need for any software other than the shell itself and
+sed.  Because they are scripts, shell archives from strangers should
+be read before executing them, to check for harmful commands.
 
-WWW: http://www.gnu.org/software/sharutils/sharutils.html
+synopses from the info pages:
+
+	* gmail-files:  Send files to remote site.
+	* gmailshar:    Make and send a shell archive.
+	* gremsync:     Synchronize remote directory trees using e-mail.
+	* gshar:        Make a shell archive.
+	* gunshar:      Explode a shell archive.
+
+WWW:  http://www.gnu.org/software/sharutils/sharutils.html
+keywords:  mail-files mailshar remsync shar unshar