This is the source for both the configuration files and
auxiliary driver software that supports Metamail, MHN, and Exmh
on Athena.

Makefile	   .. build and install everything here.
applefile.c	   .. extract data fork of AppleSingle/AppleDouble encoding.
applefile.h	   ..
guess		   .. guess how to display a fragment of unspecified type
		      (used when binhex encoding obscures original media type)
magic		   .. special data file for guess's use of "file"
mhn_defaults_prefix . fixed prefix for generated mhn_defaults files.
mailcap-common	   .. shared component of mailcap files
mailcap-sgi_53	   .. platform-specific component of mailcap files
mailcap-sun4x_55   .. platform-specific component of mailcap files
mailcap2mhn	   .. script to convert mailcap to mhn_defaults file.
setup.csh	   .. setup to use mime locker in csh
setup.sh	   .. setup to use mime locker in sh, bash
unbinhex	   .. extract data from Mac binhex format

NOTE:
 The configuration files for mhn (mhn_defaults) are derived from
 the mailcap files.  This lets us define media support in only one
 place, at the cost of a slightly more complex mailcap.	 The extra
 variable "mhn_store" describes the output filename in MHN's format.
 See manpage mhn(1) for details.