--- curl-sys-0.4.9/lib.rs.orig 2018-09-12 12:59:06.000000000 -0700
+++ curl-sys-0.4.9/lib.rs 2018-09-13 13:12:04.228581344 -0700
@@ -7,8 +7,6 @@ extern crate libz_sys;
extern crate openssl_sys;
#[cfg(windows)]
extern crate winapi;
-#[cfg(feature = "http2")]
-extern crate libnghttp2_sys;
use libc::{c_int, c_char, c_uint, c_short, c_long, c_double, c_void, size_t, time_t};
use libc::c_ulong;