Cocoa: Remove duplicate includes
Fixes #838.
diff --git a/README.md b/README.md
index acf9678..7a7fa4d 100644
--- a/README.md
+++ b/README.md
@@ -112,6 +112,7 @@
- [Cocoa] Bugfix: Event processing would segfault on some machines due to
a previous distributed notification listener not being fully
removed (#817,#826)
+ - [Cocoa] Bugfix: Some include statements were duplicated (#838)
- [X11] Bugfix: Window size limits were ignored if the minimum or maximum size
was set to `GLFW_DONT_CARE` (#805)
- [X11] Bugfix: Input focus was set before window was visible, causing
diff --git a/src/cocoa_monitor.m b/src/cocoa_monitor.m
index 0c8d313..9ac0a83 100644
--- a/src/cocoa_monitor.m
+++ b/src/cocoa_monitor.m
@@ -28,11 +28,9 @@
#include "internal.h"
#include <stdlib.h>
-#include <stdlib.h>
#include <limits.h>
#include <IOKit/graphics/IOGraphicsLib.h>
-#include <IOKit/graphics/IOGraphicsLib.h>
#include <CoreVideo/CVBase.h>
#include <CoreVideo/CVDisplayLink.h>
#include <ApplicationServices/ApplicationServices.h>
