Merge branch 'jl/some-submodule-config-are-not-boolean'

* jl/some-submodule-config-are-not-boolean: avoid segfault on submodule.*.path set to an empty "true"

Junio C Hamano committed Sep 4, 2013 at 12:36 UTC 5fb0e0868c25d4be66ead46992c393ed5f91c2d1

No changes.