From d676886ab88b33544d698eab862a409663e39d84 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 8 Jul 2023 10:32:17 +0530
Subject: [PATCH] Update safe string pat in go code to match updated spec

---
 kittens/transfer/ftc.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kittens/transfer/ftc.go b/kittens/transfer/ftc.go
index 5dbc24772..92f4dd7ae 100644
--- a/kittens/transfer/ftc.go
+++ b/kittens/transfer/ftc.go
@@ -156,7 +156,7 @@ var ftc_field_map = utils.Once(func() map[string]reflect.StructField {
 })
 
 var safe_string_pat = utils.Once(func() *regexp.Regexp {
-	return regexp.MustCompile(`[^0-9a-zA-Z_:.,/!@#$%^&*()[\]{}~` + "`" + `?"'\\|=+-]`)
+	return regexp.MustCompile(`[^0-9a-zA-Z_:./@-]`)
 })
 
 func safe_string(x string) string {