From: Cristian Rodríguez <crrodriguez@opensuse.org>
Date: Sun, 15 Jan 2023 01:33:14 +0000 (+0000)
Subject: write: signal_received should be volatile qualified
X-Git-Tag: v2.39-rc1~123^2~5
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1fb77758114fe841c553b815005a6694ee043fee;p=thirdparty%2Futil-linux.git

write: signal_received should be volatile qualified

Because the standard says so.
---

diff --git a/term-utils/write.c b/term-utils/write.c
index ee31580fa3..8b86e9a9d5 100644
--- a/term-utils/write.c
+++ b/term-utils/write.c
@@ -67,7 +67,7 @@
 #include "ttyutils.h"
 #include "xalloc.h"
 
-static sig_atomic_t signal_received = 0;
+static volatile sig_atomic_t signal_received = 0;
 
 struct write_control {
 	uid_t src_uid;