From 0f60e72eb095e212fe12b106e41727ea42306c75 Mon Sep 17 00:00:00 2001
From: Stefanos Kornilios Mitsis Poiitidis <skmp@nillware.com>
Date: Fri, 9 Jan 2015 16:07:08 +0100
Subject: [PATCH] Add #include <cctype>, that's what isalnum is defined

---
 core/deps/coreio/coreio.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/deps/coreio/coreio.cpp b/core/deps/coreio/coreio.cpp
index f7d8922ab..c9d0b351c 100644
--- a/core/deps/coreio/coreio.cpp
+++ b/core/deps/coreio/coreio.cpp
@@ -8,6 +8,7 @@
 #include <sstream>
 #include <string>
 #include <iomanip>
+#include <cctype>
 
 #define TRUE 1
 #define FALSE 0