From cbfa26f7e52b1ee95f1b5ea280e7d2e394c03d0b Mon Sep 17 00:00:00 2001
From: Carl Olof Erlandsson <calle@thoughtbot.com>
Date: Mon, 9 Mar 2015 11:20:41 +0100
Subject: [PATCH] Open `/dev/tty/` in read and append mode.

This avoids illegal seek errors when users send input while we're
outputting to the terminal.

Closes #42.
---
 src/ui.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ui.c b/src/ui.c
index afbd3a24..5f1309b0 100644
--- a/src/ui.c
+++ b/src/ui.c
@@ -66,7 +66,7 @@ void
 start_ui()
 {
 	struct termios newattr;
-	if ((tty = fopen("/dev/tty", "w+")) == NULL) {
+	if ((tty = fopen("/dev/tty", "a+")) == NULL) {
 		err(1, "fopen");
 	}
 	tcgetattr(fileno(tty), &oldattr);