cargo fmt

src/args.rs

@@ -40,4 +40,3 @@ pub(crate) fn parse_arguments() -> Result<Args, lexopt::Error> {
 
     Ok(args)
 }
-

src/lib.rs

@@ -1,8 +1,8 @@
 mod args;
 
-use libc::{c_void, c_int};
+use libc::{c_int, c_void};
 
-extern {
+extern "C" {
     fn nmseffect_set_autodecrypt(_: c_int) -> c_void;
 }