nitiwiki: update because `ini[]` does return nullable
authorJean Privat <jean@pryen.org>
Fri, 28 Aug 2015 16:40:14 +0000 (12:40 -0400)
committerJean Privat <jean@pryen.org>
Fri, 28 Aug 2015 20:47:45 +0000 (16:47 -0400)
commitb8585229e71552052a4af8d9ad414c15f01a2651
tree85291c672705b49308d5f7a6fa151c8be71bfff0
parente9b07744155b80c9e2398a1ccf4439e411e20678
nitiwiki: update because `ini[]` does return nullable

Signed-off-by: Jean Privat <jean@pryen.org>
contrib/nitiwiki/src/wiki_base.nit