comparison tests/test-debugindexdot.out @ 6336:4b0c9c674707

warn about new heads on commit (issue842)

6335:e29557d687c9

digraph G {
	-1 -> 0
	0 -> 1
	0 -> 2
	2 -> 3

6336:4b0c9c674707

created new head
digraph G {
	-1 -> 0
	0 -> 1
	0 -> 2
	2 -> 3