K 10
svn:author
V 7
rwatson
K 8
svn:date
V 27
2005-08-18T18:36:53.000000Z
K 7
svn:log
V 340
Merge if.c:1.238 from HEAD to RELENG_6:

  In multicast routines:

  Compare pointers with NULL rather than treating them as booleans.

  Compare pointers with NULL rather than 0 to make it more clear
  they are pointers.

  Assign pointers value of NULL rather than 0 to make it more clear
  they are pointers.

Approved by:	re (kensmith)

END