call ::std::process::exit() directly

1 files changed, 1 insertions, 2 deletions

diff --git a/src/bin/mt-tool.rs b/src/bin/mt-tool.rs
index b6763b2..c04d5ab 100644
--- a/src/bin/mt-tool.rs
+++ b/src/bin/mt-tool.rs
@@ -12,7 +12,6 @@ use std::io::Read;
 use std::fs::File;
 use std::path::Path;
 use std::time::Instant;
-use std::process::exit;
 
 
 fn parse_modelica_files(paths: Vec<String>) {
@@ -97,7 +96,7 @@ fn main() {
         _ => {
             println!("Missing or unimplemented command!");
             println!("{}", matches.usage());
-            exit(-1);
+            ::std::process::exit(-1);
         },
     }
 }