Fix ResolveEnvVar when param is empty.
authorSebastien Douheret <sebastien.douheret@iot.bzh>
Thu, 18 May 2017 10:25:20 +0000 (12:25 +0200)
committerSebastien Douheret <sebastien.douheret@iot.bzh>
Thu, 18 May 2017 10:25:50 +0000 (12:25 +0200)
commit2ad72d9ee3aafb2426b28a86b505da9d24f3e768
treeddf74c50a102de88f102599f8a12d4ee863660b5
parent199bec04165a8bd8d52034963725a2c6161814af
Fix ResolveEnvVar when param is empty.

Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>
lib/common/filepath.go