Fri, 22 Feb 2019 12:31:28 +0100 Handle unknown locale exception
Thierry Florac <thierry.florac@onf.fr> [Fri, 22 Feb 2019 12:31:28 +0100] rev 331
Handle unknown locale exception
(0) -300 -100 -30 -10 -1 +1 +10 +30 +100 tip