Jakob Unterwurzacher fc2a5f5ab0 pathiv: fix test failure on Go 1.6
Travis failed on Go 1.6.3 with this error:

	internal/pathiv/pathiv_test.go:20: no args in Error call

This change should solve the problem and provides a better error
message on (real) test failure.
2017-05-31 08:21:36 +02:00
..