Index: trunk/psphot/src/psModulesUtils.h
===================================================================
--- trunk/psphot/src/psModulesUtils.h	(revision 6311)
+++ trunk/psphot/src/psModulesUtils.h	(revision 6481)
@@ -44,9 +44,11 @@
 // unify with paul's image/header/metadata functions
 psF32        pmConfigLookupF32 (bool *status, psMetadata *config, psMetadata *header, char *name);
-pmModel *pmModelSelect (pmSource *source);
+pmModel     *pmModelSelect (pmSource *source);
 
-ppConfig       *ppConfigAlloc (void);
-ppFile         *ppFileAlloc (void);
-psMetadata    *pmReadoutGetHeader (pmReadout *readout);
+ppConfig    *ppConfigAlloc (void);
+ppFile      *ppFileAlloc (void);
+psMetadata  *pmReadoutGetHeader (pmReadout *readout);
+
+bool psRegionIsNaN (psRegion region);
 
 # endif