K 10
svn:author
V 8
sumikawa
K 8
svn:date
V 27
2000-01-27T08:25:29.000000Z
K 7
svn:log
V 149
Fix building error on bento.

It is caused when IPv6-enable mtr is compiled on *IPv6-disable* kernel,
such as bento environment.

Approved by:	billf

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