Bump bindgen to 0.31

servo · Eijebong · Oct 27, 2017 · Oct 27, 2017 · 97a41402d33a45fa62fa8b6744a0aac9e89e3ea0
commit 97a41402d33a45fa62fa8b6744a0aac9e89e3ea0
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/components/style/Cargo.toml b/components/style/Cargo.toml
@@ -79,7 +79,7 @@ kernel32-sys = "0.2"
 [build-dependencies]
 lazy_static = "0.2"
 log = "0.3"
-bindgen = { version = "0.29.1", optional = true }
+bindgen = { version = "0.31", optional = true }
 regex = {version = "0.2", optional = true}
 walkdir = "1.0"
 toml = {version = "0.2.1", optional = true, default-features = false}