Index: /trunk/psLib/src/sys/psType.h
===================================================================
--- /trunk/psLib/src/sys/psType.h	(revision 12438)
+++ /trunk/psLib/src/sys/psType.h	(revision 12439)
@@ -10,6 +10,6 @@
 *  @author Ross Harman, MHPCC
 *
-*  @version $Revision: 1.58 $ $Name: not supported by cvs2svn $
-*  @date $Date: 2007-03-14 04:06:34 $
+*  @version $Revision: 1.59 $ $Name: not supported by cvs2svn $
+*  @date $Date: 2007-03-14 04:08:13 $
 *
 *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -33,4 +33,5 @@
 #endif
 #ifndef NAN
+#include <gsl/gsl_sys.h>
 #include <gsl/gsl_nan.h>
 #define NAN GSL_NAN
