From 2854984c790af37569b79f5138e07847702cdb34 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Tue, 26 Feb 2013 18:54:11 +0100
Subject: [PATCH] use std::isalnum for is_word implementation in order to
 support unicode

---
 src/unicode.hh | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/unicode.hh b/src/unicode.hh
index 8da688e4..49b2755b 100644
--- a/src/unicode.hh
+++ b/src/unicode.hh
@@ -2,6 +2,7 @@
 #define unicode_hh_INCLUDED
 
 #include <cstdint>
+#include <locale>
 
 namespace Kakoune
 {
@@ -10,10 +11,7 @@ using Codepoint = uint32_t;
 
 inline bool is_word(Codepoint c)
 {
-    return (c >= '0' and c <= '9') or
-           (c >= 'a' and c <= 'z') or
-           (c >= 'A' and c <= 'Z') or
-           c == '_';
+    return c == '_' or std::isalnum((wchar_t)c, std::locale());
 }
 
 inline bool is_eol(Codepoint c)