Index: trunk/Ohana/src/libdvo/include/dvo.h
===================================================================
--- trunk/Ohana/src/libdvo/include/dvo.h	(revision 15509)
+++ trunk/Ohana/src/libdvo/include/dvo.h	(revision 15514)
@@ -57,6 +57,6 @@
 } DVO_INT_NAN;
 
-# ifndef (NAN)
-# ifndef (BYTE_SWAP)
+# ifndef NAN
+# ifndef BYTE_SWAP
 #  define __nan_bytes           { 0x7f, 0xc0, 0, 0 }
 # else