From f786679f89ebba8764aefc646c81645dcc479621 Mon Sep 17 00:00:00 2001
From: Tassilo Horn <tsdh@gnu.org>
Date: Tue, 14 Jul 2015 13:17:10 +0200
Subject: [PATCH] Allow non-printing keys like in avy

Adapt so that the feature of https://github.com/abo-abo/avy/pull/77 can
be used here, too.
---
 ace-window.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ace-window.el b/ace-window.el
index 15ed357..03803d4 100644
--- a/ace-window.el
+++ b/ace-window.el
@@ -200,9 +200,9 @@ LEAF is (PT . WND)."
               (concat
                (cl-case aw-leading-char-style
                  (char
-                  (apply #'string (last path)))
+                  (string (avy--key-to-char (car (last path)))))
                  (path
-                  (apply #'string (reverse path)))
+		  (mapconcat #'avy--key-to-char (reverse path) ""))
                  (t
                   (error "Bad `aw-leading-char-style': %S"
                          aw-leading-char-style)))