attempt to fix apple clang build

our apple travis build complains about std::div
wesnoth · Oct 29, 2017 · 7ee39bf · 7ee39bf
1 parent 8e5e911
commit 7ee39bf
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/gui/widgets/slider_base.cpp b/src/gui/widgets/slider_base.cpp
@@ -22,6 +22,8 @@
 #include "utils/functional.hpp"
 #include "utils/math.hpp"
 
+#include <cstdlib>
+
 #define LOG_SCOPE_HEADER get_control_type() + " [" + id() + "] " + __func__
 #define LOG_HEADER LOG_SCOPE_HEADER + ':'