Fix build on x86_64-unknown-cloudabi, bump version

alexcrichton · alexcrichton · commit dfb9579acca3 · 2018-12-09T19:32:01.000-08:00
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "libc"
-version = "0.2.44"
+version = "0.2.45"
 authors = ["The Rust Project Developers"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"
diff --git a/src/cloudabi/mod.rs b/src/cloudabi/mod.rs
@@ -1,3 +1,4 @@
+use dox::Option;
 
 pub type int8_t = i8;
 pub type int16_t = i16;
