===========================================================================
 This document details changes between ifchk-0.95 Beta 4 (current release)
 and ifchk 0.95 Beta 3 (previous release).
===========================================================================

1. linux.c -~- <engineer@noorg.org>

   1. A potential race condition existed between a call to stat(2) and 
      fopen(3) to process the Linux /proc/net/dev procfs file.
      This has been fixed.

   2. A check was added to see whether /proc/net/dev is a regular file.

   3. A check was added to see whether /proc/net/dev is mode 0444.

2. linux.h -~- <engineer@noorg.org>

   1. A define directive was added for MODEMASK, a mask that describes
      desired /proc/net/dev file permissions (mode 0444).
