From cc613e8962eacf252d4115d9cc8fdb057d79f5ce Mon Sep 17 00:00:00 2001
From: Ted Unangst <tedu@tedunangst.com>
Date: Sun, 10 Nov 2019 20:20:56 -0500
Subject: [PATCH] catch sigint and restore term

---
 admin.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/admin.go b/admin.go
index bcfb7a0..3c391b0 100644
--- a/admin.go
+++ b/admin.go
@@ -25,6 +25,7 @@ import (
 	"io/ioutil"
 	"log"
 	"os"
+	"os/signal"
 )
 
 func adminscreen() {
@@ -98,6 +99,13 @@ func adminscreen() {
 		C.tcsetattr(1, C.TCSAFLUSH, savedtio)
 	}
 	defer restore()
+	go func() {
+		sig := make(chan os.Signal)
+		signal.Notify(sig, os.Interrupt)
+		<-sig
+		restore()
+		os.Exit(0)
+	}()
 
 	init := func() {
 		tio := new(C.struct_termios)