diff --git a/exec.go b/exec.go
index b3a1bdb..2f6b13b 100644
--- a/exec.go
+++ b/exec.go
@@ -8,6 +8,8 @@ import (
 	"strings"
 	"time"
 
+	"hilbish/util"
+	
 	"github.com/yuin/gopher-lua"
 	"mvdan.cc/sh/v3/shell"
 	//"github.com/yuin/gopher-lua/parse"