Cleanups

Author: gavrie

examples/hello.rs

@@ -1,8 +1,6 @@
 #[macro_use]
 extern crate redismodule;
 
-use std::ffi::CString;
-
 use redismodule::{Context, Command, RedisResult, RedisError};
 
 fn hello_mul(_: &Context, args: Vec<String>) -> RedisResult {

src/macros.rs

@@ -25,6 +25,8 @@ macro_rules! log_debug {
 macro_rules! redis_module (
     ($module_name:expr, $module_version:expr, $commands:expr) => (
         use std::os::raw::c_int;
+        use std::ffi::CString;
+
         use redismodule::raw;
 
         #[no_mangle]