K 10
svn:author
V 5
billf
K 8
svn:date
V 27
1999-03-20T21:24:18.000000Z
K 7
svn:log
V 164
An even number of nodes, not node pairs are required for tsort(1) to work.
Pairs are inherently even.

PR:		docs/9264
Submitted by:	NAGAO Tadaaki <nagao@iij.ad.jp>

END