-
-/* For use in #include statements. This extra level of macro indirection
- is necessary because you can't use macros directly within <> or "" */
-#define ATHENA_INCLUDE(header_file) <ATHENA_H_PATH/header_file>
-
+#ifdef ATHENA_H_PATH
+# define ATHENA_INCLUDE(file) SMART_INCLUDE (ATHENA_H_PATH,file)
+#else
+# define ATHENA_INCLUDE(file) <file>
+#endif