===================================================================
RCS file: /cvs/mandoc/Attic/config.h.post,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -p -r1.2 -r1.3
--- mandoc/Attic/config.h.post	2011/07/24 18:15:14	1.2
+++ mandoc/Attic/config.h.post	2011/12/02 00:21:56	1.3
@@ -15,6 +15,16 @@
 #  endif
 #endif
 
+#if defined(__APPLE__)
+# define htobe32(x) OSSwapHostToBigInt32(x)
+# define betoh32(x) OSSwapBigToHostInt32(x)
+# define htobe64(x) OSSwapHostToBigInt64(x)
+# define betoh64(x) OSSwapBigToHostInt64(x)
+#elif defined(__linux__)
+# define betoh32(x) be32toh(x)
+# define betoh64(x) be64toh(x)
+#endif
+
 #ifndef HAVE_STRLCAT
 extern	size_t	  strlcat(char *, const char *, size_t);
 #endif