From d9c3a51d877433a548c365fa144158d1c09bb6f3 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sat, 26 Apr 2014 22:52:26 +0200
Subject: [PATCH] terminal: always use SA_RESTART with sigaction()

One problem is that for example stdio functions won't restart syscalls
manually, and instead treat EINTR as an error. So passing SA_RESTART is
the only sane thing to do, unless you have special requirements, which
we don't.
---
 osdep/terminal-unix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/osdep/terminal-unix.c b/osdep/terminal-unix.c
index 7bb01495b9..338ff677d1 100644
--- a/osdep/terminal-unix.c
+++ b/osdep/terminal-unix.c
@@ -518,7 +518,7 @@ static int setsigaction(int signo, void (*handler) (int),
     else
         sigemptyset(&sa.sa_mask);
 
-    sa.sa_flags = flags;
+    sa.sa_flags = flags | SA_RESTART;
     return sigaction(signo, &sa, NULL);
 }