Index: trunk/psLib/src/astro/psCoord.c
===================================================================
--- trunk/psLib/src/astro/psCoord.c	(revision 3715)
+++ trunk/psLib/src/astro/psCoord.c	(revision 3884)
@@ -10,6 +10,6 @@
 *  @author GLG, MHPCC
 *
-*  @version $Revision: 1.65 $ $Name: not supported by cvs2svn $
-*  @date $Date: 2005-04-19 05:46:24 $
+*  @version $Revision: 1.66 $ $Name: not supported by cvs2svn $
+*  @date $Date: 2005-05-11 22:02:15 $
 *
 *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -326,9 +326,9 @@
 {
     while (angle < FLT_EPSILON) {
-        angle+=PS_PI*2;
-    }
-
-    while (angle >= (PS_PI*2)) {
-        angle-=PS_PI*2;
+        angle+=M_PI*2;
+    }
+
+    while (angle >= (M_PI*2)) {
+        angle-=M_PI*2;
     }
     return(angle);
@@ -509,5 +509,5 @@
     } else if ( projection->type == PS_PROJ_PAR) {
         out->x = phi*(2.0*cos(2.0*theta/3.0) - 1.0);
-        out->y = PS_PI*sin(theta/3.0);
+        out->y = M_PI*sin(theta/3.0);
     } else {
         psError(PS_ERR_BAD_PARAMETER_TYPE, true,
@@ -558,5 +558,5 @@
         // Parabolic deprojection
     } else if ( projection->type == PS_PROJ_PAR) {
-        psF64 rho = y/PS_PI;
+        psF64 rho = y/M_PI;
         phi = x/(1.0 - 4.0*rho*rho);
         theta = 3.0*asin(rho);
@@ -647,6 +647,6 @@
         // Wrap these to an acceptable range.  This assumes that all
         // angles are in radians.
-        tmp->r = fmod(tmp->r, 2*PS_PI);
-        tmp->d = fmod(tmp->d, 2*PS_PI);
+        tmp->r = fmod(tmp->r, 2*M_PI);
+        tmp->d = fmod(tmp->d, 2*M_PI);
         tmp->rErr = 0.0;
         tmp->dErr = 0.0;
@@ -760,7 +760,7 @@
         // Add offset and wrap to 0 to 2PI if necessary
         tmp->r = position->r + tmpR;
-        tmp->r = fmod(tmp->r, 2.0*PS_PI);
+        tmp->r = fmod(tmp->r, 2.0*M_PI);
         tmp->d = position->d + tmpD;
-        tmp->d = fmod(tmp->d, 2.0*PS_PI);
+        tmp->d = fmod(tmp->d, 2.0*M_PI);
         tmp->rErr = 0.0;
         tmp->dErr = 0.0;