Patched to compile on iOS.
diff --git a/src/filesystem/cocoa/SDL_sysfilesystem.m b/src/filesystem/cocoa/SDL_sysfilesystem.m
index 3cf8878..298c1f7 100644
--- a/src/filesystem/cocoa/SDL_sysfilesystem.m
+++ b/src/filesystem/cocoa/SDL_sysfilesystem.m
@@ -25,7 +25,7 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* System dependent filesystem routines */
-#include <Cocoa/Cocoa.h>
+#include <Foundation/Foundation.h>
#include <sys/stat.h>
#include <sys/types.h>