encoding.c (MAX, [...]): #undef before defining.

2002-04-19  David O'Brien  <obrien@FreeBSD.org>
	* encoding.c (MAX, MIN, ROUNDING): #undef before defining.

Approved by:  David S. Miller <davem@redhat.com>
              Message-Id: <20020419.184825.67430590.davem@redhat.com>

From-SVN: r52648