diff --git a/src/lexer.rs b/src/lexer.rs
index e69de29..d5da00d 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -0,0 +1,5 @@
+use nix::
+
+fn threads(){
+    println!({},"aa");
+}
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
index e64bc57..a96bb4e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,5 @@
 use tricc::args;
+use tricc::lexer;
 
 fn main() {
     let file: String = args::handle();