From 40eb6c9cb655f7f4b04b065b3948256d47184147 Mon Sep 17 00:00:00 2001
From: Thomas Fussell <thomas.fussell@gmail.com>
Date: Thu, 24 Dec 2015 15:58:31 -0500
Subject: [PATCH] fix missing header for std::runtime_error

---
 source/styles/color.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/styles/color.cpp b/source/styles/color.cpp
index 4189d647..aca474d5 100644
--- a/source/styles/color.cpp
+++ b/source/styles/color.cpp
@@ -21,6 +21,7 @@
 //
 // @license: http://www.opensource.org/licenses/mit-license.php
 // @author: see AUTHORS file
+#include <stdexcept>
 
 #include <xlnt/styles/color.hpp>
 
@@ -119,4 +120,4 @@ std::string color::to_hash_string() const
     return hash_string;
 }
 
-} // namespace xlnt
\ No newline at end of file
+} // namespace xlnt