From 08fe086124838cd6d9b4914ad7899e0c179da134 Mon Sep 17 00:00:00 2001
From: Pasi Kallinen <paxed@alt.org>
Date: Mon, 13 Mar 2017 20:32:43 +0200
Subject: [PATCH] Show control key combos with uppercase alpha

Instead of ^r, show ^R, as that one is used everywhere.
---
 src/cmd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cmd.c b/src/cmd.c
index bf2c80e3..79e09624 100644
--- a/src/cmd.c
+++ b/src/cmd.c
@@ -3741,7 +3741,7 @@ char *txt; /* sufficiently long buffer */
     else if (c == '\n')
         Sprintf(txt, "<enter>");
     else if (ISCTRL(c))
-        Sprintf(txt, "^%c", UNCTRL(c));
+        Sprintf(txt, "^%c", highc(UNCTRL(c)));
     else if (ISMETA(c))
         Sprintf(txt, "M-%c", UNMETA(c));
     else if (c >= 33 && c <= 126)
-- 
2.11.4.GIT