From c7ad14320ff5e3a37dc420efae308a36f966795b Mon Sep 17 00:00:00 2001
From: Rusty Bird <rustybird@openmailbox.org>
Date: Wed, 17 Aug 2016 13:10:13 +0000
Subject: [PATCH] qrexec-client: Also allow the bell character

---
 qrexec/qrexec-client.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/qrexec/qrexec-client.c b/qrexec/qrexec-client.c
index 8bedb01..10c4d0c 100644
--- a/qrexec/qrexec-client.c
+++ b/qrexec/qrexec-client.c
@@ -342,7 +342,8 @@ void do_replace_chars(char *buf, int len) {
 		    (c != '\t') &&                 /* not tab */
 		    (c != '\n') &&                 /* not newline */
 		    (c != '\r') &&                 /* not return */
-		    (c != '\b'))                   /* not backspace */
+		    (c != '\b') &&                 /* not backspace */
+		    (c != '\a'))                   /* not bell */
 			buf[i] = '_';
 	}
 }