6 commits

Author	SHA1	Message	Date
c9s	4ac3d74fd3	more graphviz API	2014-06-03 18:41:55 +08:00
c9s	b68e14dd66	r3_tree_render_dot(const node * tree, FILE *fp); support	2014-06-03 18:37:36 +08:00
c9s	b139d8d3f2	add const to node	2014-06-01 14:54:16 +08:00
c9s	7d69e79535	gvc fix	2014-06-01 14:53:12 +08:00
c9s	7ba0efc60c	use doublecirlce for endpoint nodes	2014-05-20 23:48:35 +08:00
c9s	4a0412d4e9	check in files (slug tests)	2014-05-18 20:11:07 +08:00