Index: /trunk/psLib/src/dataManip/psMatrixVectorArithmetic.c
===================================================================
--- /trunk/psLib/src/dataManip/psMatrixVectorArithmetic.c	(revision 1525)
+++ /trunk/psLib/src/dataManip/psMatrixVectorArithmetic.c	(revision 1526)
@@ -30,6 +30,6 @@
  *  @author Ross Harman, MHPCC
  *
- *  @version $Revision: 1.23 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2004-08-12 18:24:32 $
+ *  @version $Revision: 1.24 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2004-08-13 01:25:23 $
  *
  *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
@@ -90,8 +90,8 @@
 
 // Conversion for degrees to radians
-#define D2R M_PIl/180.0
+#define D2R 0.01745329252111111  /* PI/180 */
 
 // Conversion for radians to degrees
-#define R2D 180.0/M_PIl
+#define R2D 57.29577950924861   /* 180.0/PI */
 
 // Division with NAN checking