--- a/bzlib.h
+++ b/bzlib.h
@@ -83,15 +83,6 @@ typedef
 #   endif
-#   ifdef BZ_EXPORT
-#   define BZ_API(func) WINAPI func
-#   define BZ_EXTERN extern
-#   else
-   /* import windows dll dynamically */
-#   define BZ_API(func) (WINAPI * func)
-#   define BZ_EXTERN
-#   endif
-#else
-#   define BZ_API(func) func
-#   define BZ_EXTERN extern
 #endif
 
+#define BZ_API(func) func
+#define BZ_EXTERN extern