Index: trunk/psModules/src/imcombine/pmReadoutCombine.h
===================================================================
--- trunk/psModules/src/imcombine/pmReadoutCombine.h	(revision 17228)
+++ trunk/psModules/src/imcombine/pmReadoutCombine.h	(revision 18830)
@@ -5,6 +5,6 @@
  * @author Paul Price, IfA
  *
- * @version $Revision: 1.13 $ $Name: not supported by cvs2svn $
- * @date $Date: 2008-03-29 03:10:17 $
+ * @version $Revision: 1.14 $ $Name: not supported by cvs2svn $
+ * @date $Date: 2008-08-01 00:01:26 $
  * Copyright 2004-2006 Institute for Astronomy, University of Hawaii
  */
@@ -36,4 +36,7 @@
                                      );
 
+// check the input parameters and set up the output images
+bool pmReadoutCombinePrepare(pmReadout *output, const psArray *inputs, const pmCombineParams *params);
+
 /// Combine multiple readouts, applying zero and scale, with optional minmax clipping
 bool pmReadoutCombine(pmReadout *output,///< Output readout; altered and returned