Fixed building with CodeWarrior on MacOS Classic

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401776

test/testdyngl.c

@@ -19,6 +19,10 @@
 
 #include "SDL.h"
 
+#ifdef __MACOS__
+#define HAVE_OPENGL
+#endif
+
 #ifdef HAVE_OPENGL
 
 #include "SDL_opengl.h"

test/testgl.c

@@ -5,6 +5,10 @@
 
 #include "SDL.h"
 
+#ifdef __MACOS__
+#define HAVE_OPENGL
+#endif
+
 #ifdef HAVE_OPENGL
 
 #include "SDL_opengl.h"

test/testpalette.c

@@ -15,7 +15,7 @@
 #define M_PI	3.14159265358979323846
 #endif
 
-#include <SDL.h>
+#include "SDL.h"
 
 /* screen size */
 #define SCRW 640