view tests/test-debugindexdot.out @ 9730:732fc0e9d411

patchbomb: fix 'echo -en' bashism in test-patchbomb

The echo command doesn't accept options in some shells.
printf is required by the SUSv2 (Single UNIX Specification v2).

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