From fed6f2389ebeb33c803a9ccc173214c327dd06d2 Mon Sep 17 00:00:00 2001
From: Rafael Kitover <rkitover@gmail.com>
Date: Fri, 5 May 2017 10:21:03 -0700
Subject: [PATCH] Add #include <cmath> for std::ceil() #113

A couple files that use the std::ceil() math ceiling function were not
including the required header <cmath> and this seemed to have been
causing build errors on some Linux distributions.

Add the necessary #include <cmath> statement to both files.
---
 src/wx/macsupport.mm | 1 +
 src/wx/panel.cpp     | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/wx/macsupport.mm b/src/wx/macsupport.mm
index 4b8aca64..229597d0 100644
--- a/src/wx/macsupport.mm
+++ b/src/wx/macsupport.mm
@@ -1,3 +1,4 @@
+#include <cmath>
 #import <Foundation/Foundation.h>
 #import <Cocoa/Cocoa.h>
 
diff --git a/src/wx/panel.cpp b/src/wx/panel.cpp
index a7cfdbb3..91952f00 100644
--- a/src/wx/panel.cpp
+++ b/src/wx/panel.cpp
@@ -1,3 +1,4 @@
+#include <cmath>
 #include <wx/dcbuffer.h>
 #include <SDL_joystick.h>