--- src/global.h.orig	Wed Aug 17 17:25:42 2005
+++ src/global.h	Wed Aug 17 17:25:57 2005
@@ -208,7 +208,7 @@
 extern char nname[];
 
 extern VOIDSTAR parse_hash;
-extern double __plinf, __neinf, __nan;
+extern double __plinf, __neinf, __naN_;
 
 /* These have two uses.  During parsing, these contain the 
  * base address of all relative references.  During evaluation,