make examples compile with SDL under MacOS

elias · SiegeLord · commit d420d16ed4e7 · 2023-03-25T23:13:05.000-07:00
diff --git a/examples/ex_glext.c b/examples/ex_glext.c
@@ -12,7 +12,7 @@
 
 #include "common.c"
 
-#ifdef ALLEGRO_MACOSX
+#ifdef __APPLE_CC__
 #include <OpenGL/glu.h>
 #else
 #include <GL/glu.h>
