terminal: move SIGTTOU signal handler setup code

This comes with a real change in behavior: now the signal handler is set
only when the terminal input code is active (e.g. not with
--no-consolecontrols), but this should be ok.

1 files changed, 2 insertions, 0 deletions

diff --git a/osdep/terminal-unix.c b/osdep/terminal-unix.c
index 583ab162eb..050b97b9d1 100644
--- a/osdep/terminal-unix.c
+++ b/osdep/terminal-unix.c
@@ -554,6 +554,7 @@ void getch2_enable(void){
     setsigaction(SIGQUIT, quit_request_sighandler, SA_RESETHAND, false);
     setsigaction(SIGTERM, quit_request_sighandler, SA_RESETHAND, false);
     setsigaction(SIGTTIN, SIG_IGN, 0, true);
+    setsigaction(SIGTTOU, SIG_IGN, 0, true);
 
     do_activate_getch2();
 
@@ -571,6 +572,7 @@ void getch2_disable(void){
     setsigaction(SIGQUIT, SIG_DFL, 0, false);
     setsigaction(SIGTERM, SIG_DFL, 0, false);
     setsigaction(SIGTTIN, SIG_DFL, 0, false);
+    setsigaction(SIGTTOU, SIG_DFL, 0, false);
 
     do_deactivate_getch2();