$OpenBSD: patch-lib_internal_h,v 1.1.1.1 2005/07/25 09:58:16 jsg Exp $
--- lib/internal.h.orig	Sat Jul  9 13:11:23 2005
+++ lib/internal.h	Sat Jul  9 13:11:16 2005
@@ -109,8 +109,12 @@ uint16_t bswap_16(uint16_t x);
 uint32_t bswap_32(uint32_t x);
 #endif
 
+#ifndef letoh16
 #define letoh16(x)    bswap_16(x)
+#endif
+#ifndef letoh32
 #define letoh32(x)    bswap_32(x)
+#endif
 
 #else
 #define letoh32(x) (x)