Bump libc version

leo60228 · leo60228 · commit e2785de85dff · 2019-03-04T18:03:29.000-05:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "libc"
-version = "0.2.49"
+version = "0.2.50"
 authors = ["The Rust Project Developers"]
 license = "MIT OR Apache-2.0"
 readme = "README.md"
