===================================================================
RCS file: /cvs/mandoc/Attic/config.h.post,v
retrieving revision 1.6.2.2
retrieving revision 1.6.2.3
diff -u -p -r1.6.2.2 -r1.6.2.3
--- mandoc/Attic/config.h.post	2013/10/03 00:46:36	1.6.2.2
+++ mandoc/Attic/config.h.post	2013/10/10 23:43:04	1.6.2.3
@@ -19,6 +19,9 @@
 #  if defined(__APPLE__)
 #    define betoh64(x) OSSwapBigToHostInt64(x)
 #    define htobe64(x) OSSwapHostToBigInt64(x)
+#  elif defined(__sun)
+#    define betoh64(x) BE_64(x)
+#    define htobe64(x) BE_64(x)
 #  else
 #    define betoh64(x) be64toh(x)
 #  endif