From 981deeee778af28f5378a2b72c73fa6e44405130 Mon Sep 17 00:00:00 2001
From: HAYAMA Kaoru <3752189+hymkor@users.noreply.github.com>
Date: Sun, 17 Aug 2025 16:45:58 +0900
Subject: [PATCH] lispect.exe now uses `gmnlisp/exit` packages and enables to
 use `(quit N)` with no stacktraces

---
 cmd/lispect/main.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cmd/lispect/main.go b/cmd/lispect/main.go
index 2e30890..d5bd9d4 100644
--- a/cmd/lispect/main.go
+++ b/cmd/lispect/main.go
@@ -1,10 +1,12 @@
 package main
 
 import (
+	"errors"
 	"fmt"
 	"os"
 	"runtime"
 
+	"github.com/hymkor/gmnlisp/exit"
 	"github.com/hymkor/lispect"
 )
 
@@ -22,6 +24,10 @@ func mains(args []string) error {
 }
 func main() {
 	if err := mains(os.Args[1:]); err != nil {
+		var exitError exit.ExitError
+		if errors.As(err, &exitError) {
+			os.Exit(exitError.Value)
+		}
 		fmt.Fprintln(os.Stderr, err.Error())
 		os.Exit(1)
 	}