From 46572ba904b0fb37e3a6848f292c07ff61280985 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Fri, 20 Jan 2017 14:02:33 +0000
Subject: [PATCH] Print error rather than fatal() if tcgetattr() fails, which
 is much more useful to user.

---
 client.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/client.c b/client.c
index 551a01b2..1307b0f7 100644
--- a/client.c
+++ b/client.c
@@ -313,8 +313,11 @@ client_main(struct event_base *base, int argc, char **argv, int flags,
 	event_set(&client_stdin, STDIN_FILENO, EV_READ|EV_PERSIST,
 	    client_stdin_callback, NULL);
 	if (client_flags & CLIENT_CONTROLCONTROL) {
-		if (tcgetattr(STDIN_FILENO, &saved_tio) != 0)
-			fatal("tcgetattr failed");
+		if (tcgetattr(STDIN_FILENO, &saved_tio) != 0) {
+			fprintf(stderr, "tcgetattr failed: %s\n",
+			    strerror(errno));
+			return (1);
+		}
 		cfmakeraw(&tio);
 		tio.c_iflag = ICRNL|IXANY;
 		tio.c_oflag = OPOST|ONLCR;