===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/input-keys.c,v
retrieving revision 1.64
retrieving revision 1.65
diff -u -r1.64 -r1.65
--- src/usr.bin/tmux/input-keys.c	2019/07/09 14:03:12	1.64
+++ src/usr.bin/tmux/input-keys.c	2019/11/14 07:55:01	1.65
@@ -1,4 +1,4 @@
-/* $OpenBSD: input-keys.c,v 1.64 2019/07/09 14:03:12 nicm Exp $ */
+/* $OpenBSD: input-keys.c,v 1.65 2019/11/14 07:55:01 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -43,9 +43,6 @@
 };
 
 static const struct input_key_ent input_keys[] = {
-	/* Backspace key. */
-	{ KEYC_BSPACE,		"\177",		0 },
-
 	/* Paste keys. */
 	{ KEYC_PASTE_START,	"\033[200~",	0 },
 	{ KEYC_PASTE_END,	"\033[201~",	0 },
@@ -178,6 +175,13 @@
 		ud.data[0] = (u_char)key;
 		bufferevent_write(wp->event, &ud.data[0], 1);
 		return;
+	}
+
+	/* Is this backspace? */
+	if ((key & KEYC_MASK_KEY) == KEYC_BSPACE) {
+		key = options_get_number(global_options, "backspace");
+		if (key >= 0x7f)
+			key = '\177';
 	}
 
 	/*