Index: trunk/psLib/src/imageops/psImageCovariance.c
===================================================================
--- trunk/psLib/src/imageops/psImageCovariance.c	(revision 21280)
+++ trunk/psLib/src/imageops/psImageCovariance.c	(revision 21281)
@@ -4,4 +4,5 @@
 
 #include <stdio.h>
+#include <limits.h>
 
 #include "psMemory.h"
@@ -9,4 +10,5 @@
 #include "psImageConvolve.h"
 #include "psTrace.h"
+#include "psBinaryOp.h"
 
 #include "psImageCovariance.h"
Index: trunk/psLib/src/imageops/psImageInterpolate.c
===================================================================
--- trunk/psLib/src/imageops/psImageInterpolate.c	(revision 21280)
+++ trunk/psLib/src/imageops/psImageInterpolate.c	(revision 21281)
@@ -7,6 +7,6 @@
  *  @author Paul Price, IfA
  *
- *  @version $Revision: 1.32 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2009-02-04 02:55:27 $
+ *  @version $Revision: 1.33 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2009-02-04 02:58:25 $
  *
  *  Copyright 2004-2007 Institute for Astronomy, University of Hawaii
@@ -29,4 +29,6 @@
 #include "psString.h"
 #include "psImage.h"
+#include "psImageConvolve.h"
+
 #include "psImageInterpolate.h"
 
Index: trunk/psLib/src/imageops/psImageInterpolate.h
===================================================================
--- trunk/psLib/src/imageops/psImageInterpolate.h	(revision 21280)
+++ trunk/psLib/src/imageops/psImageInterpolate.h	(revision 21281)
@@ -7,6 +7,6 @@
  * @author Paul Price, Institute for Astronomy
  *
- * @version $Revision: 1.9 $ $Name: not supported by cvs2svn $
- * @date $Date: 2009-02-04 02:55:27 $
+ * @version $Revision: 1.10 $ $Name: not supported by cvs2svn $
+ * @date $Date: 2009-02-04 02:58:25 $
  * Copyright 2004-2007 Institute for Astronomy, University of Hawaii
  */
@@ -15,4 +15,8 @@
 #define PS_IMAGE_INTERPOLATE_H
 
+#include <psType.h>
+#include <psImage.h>
+#include <psVector.h>
+#include <psImageConvolve.h>
 
 /// Enumeration of options in interpolation