From ae1578e24a997f09590dff163813d71897ba90c8 Mon Sep 17 00:00:00 2001
From: Michal Nazarewicz <mina86@mina86.com>
Date: Wed, 20 May 2015 15:34:32 +0200
Subject: [PATCH] [emacs] Enable `describe-char-eldoc' if available

The function shows description of Unicode characters in mode line if
point remains at it for some time.
---
 emacs/init.el | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/emacs/init.el b/emacs/init.el
index 59d6cc1..c190a08 100644
--- a/emacs/init.el
+++ b/emacs/init.el
@@ -983,6 +983,9 @@ modified beforehand."
 (setq compilation-auto-jump-to-first-error t)
 (setq line-move-visual nil) ;move by logical lines not screen lines
 
+(when (fboundp 'describe-char-eldoc)
+  (setq-default eldoc-documentation-function #'describe-char-eldoc))
+
 ;; Saving etc
 (when (fboundp recentf-mode)
   (recentf-mode -1))           ;no recent files