MFS9 r267879:

MFS9 r267879:
  Fix a bug in bsdgrep(1) where patterns are not correctly
  detected.

  Certain criteria must be met for this bug to show up:

   * the -w flag is specified, and
   * neither -o or --color are specified, and
   * the pattern is part of another word in the line, and
   * the other word that contains the pattern occurs first

PR:		181973
Approved by:	re (marius)
Sponsored by:	The FreeBSD Foundation

git-svn-id: svn://svn.freebsd.org/base/releng/9.3@267881 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f