fix build in freebsd clang

Rogier-5 / minetest-mapper-cpp

Generates maps of minetest and freeminer worlds

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fix build in freebsd clang #4

Closed proller closed 10 years ago

proller commented 10 years ago

diff --git a/Color.cpp b/Color.cpp
index 9ba46ec..14eb478 100644
--- a/Color.cpp
+++ b/Color.cpp
@@ -1,6 +1,7 @@

 #include <cctype>
 #include <stdexcept>
+#include <cstdlib>
 #include "Color.h"

 // alpha: