===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/key-string.c,v
retrieving revision 1.65
retrieving revision 1.66
diff -u -r1.65 -r1.66
--- src/usr.bin/tmux/key-string.c	2021/04/07 15:46:12	1.65
+++ src/usr.bin/tmux/key-string.c	2021/06/10 07:21:09	1.66
@@ -1,4 +1,4 @@
-/* $OpenBSD: key-string.c,v 1.65 2021/04/07 15:46:12 nicm Exp $ */
+/* $OpenBSD: key-string.c,v 1.66 2021/06/10 07:21:09 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -164,7 +164,7 @@
 key_code
 key_string_lookup_string(const char *string)
 {
-	static const char	*other = "!#()+,-.0123456789:;<=>'\r\t\177";
+	static const char	*other = "!#()+,-.0123456789:;<=>'\r\t\177`/";
 	key_code		 key, modifiers;
 	u_int			 u, i;
 	struct utf8_data	 ud, *udp;
@@ -238,8 +238,12 @@
 	}
 
 	/* Convert the standard control keys. */
-	if (key < KEYC_BASE && (modifiers & KEYC_CTRL) &&
-	    strchr(other, key) == NULL) {
+	if (key < KEYC_BASE &&
+	    (modifiers & KEYC_CTRL) &&
+	    strchr(other, key) == NULL &&
+	    key != 9 &&
+	    key != 13 &&
+	    key != 27) {
 		if (key >= 97 && key <= 122)
 			key -= 96;
 		else if (key >= 64 && key <= 95)