From 34606bec09568231c4301469d8c703d0a16a0625 Mon Sep 17 00:00:00 2001
From: crc <crc@noemail.net>
Date: Thu, 21 Mar 2019 20:45:33 +0000
Subject: [PATCH] retro: only use atexit() if the termios stuff is actually
 used

FossilOrigin-Name: c3a374cb38a0f8805c1e7906c5595c0fecb4c5265acf7fbb72cb81f8d682e7ab
---
 interfaces/rre.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/interfaces/rre.c b/interfaces/rre.c
index 0fc0ef2..0822af6 100644
--- a/interfaces/rre.c
+++ b/interfaces/rre.c
@@ -534,8 +534,8 @@ int main(int argc, char **argv) {
   if (modes[FLAG_INTERACTIVE] == 1) {
     rre_execute(d_xt_for("banner", Dictionary), 0);
 #ifdef USE_TERMIOS
-    atexit(restore_term);
     if (modes[FLAG_CBREAK] == 1) prepare_term();
+    if (modes[FLAG_CBREAK] == 1) atexit(restore_term);
 #endif
     if (modes[FLAG_CBREAK] == 1) while (1) rre_execute(0, 0);
     if (modes[FLAG_CBREAK] == 0) while (1) rre_execute(0, -1);