From 6e99f8ab857218d0fb42d93a3bcec17397476497 Mon Sep 17 00:00:00 2001
From: Paul LeoNerd Evans <leonerd@leonerd.org.uk>
Date: Sat, 28 May 2011 11:55:46 +0100
Subject: [PATCH] Ignore VDSUSP as a signal-sending key too, if platform
 defines it

---
 termkey.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/termkey.c b/termkey.c
index c4ee594..4336996 100644
--- a/termkey.c
+++ b/termkey.c
@@ -287,6 +287,10 @@ static TermKey *termkey_new_full(int fd, int flags, size_t buffsize, int waittim
         /* Disable Ctrl-\==VQUIT and Ctrl-D==VSUSP but leave Ctrl-C as SIGINT */
         termios.c_cc[VQUIT] = _POSIX_VDISABLE;
         termios.c_cc[VSUSP] = _POSIX_VDISABLE;
+        /* Some OSes have Ctrl-Y==VDSUSP */
+#ifdef VDSUSP
+        termios.c_cc[VDSUSP] = _POSIX_VDISABLE;
+#endif
       }
 
       tcsetattr(fd, TCSANOW, &termios);