Index: trunk/psphot/src/psphot.h
===================================================================
--- trunk/psphot/src/psphot.h	(revision 23445)
+++ trunk/psphot/src/psphot.h	(revision 23486)
@@ -23,5 +23,5 @@
 
 bool            psphotModelTest (pmConfig *config, const pmFPAview *view, psMetadata *recipe);
-bool            psphotInit ();
+bool            psphotInit (void);
 bool            psphotReadout (pmConfig *config, const pmFPAview *view);
 bool            psphotReadoutFindPSF(pmConfig *config, const pmFPAview *view, psArray *inSources);
@@ -35,5 +35,5 @@
 
 // XXX test functions
-psArray        *psphotFakeSources ();
+psArray        *psphotFakeSources (void);
 
 // psphotReadout functions
@@ -76,5 +76,5 @@
 
 // thread-related:
-bool            psphotSetThreads ();
+bool            psphotSetThreads (void);
 bool            psphotChooseCellSizes (int *Cx, int *Cy, pmReadout *readout, int nThreads);
 bool            psphotCoordToCell (int *group, int *cell, float x, float y, int Cx, int Cy);
@@ -136,6 +136,6 @@
 bool            psphotPlotMoments (pmConfig *config, pmFPAview *view, psArray *sources);
 bool            psphotPlotPSFModel (pmConfig *config, pmFPAview *view, psArray *sources);
-bool            psphotFitInit ();
-bool            psphotFitSummary ();
+bool            psphotFitInit (void);
+bool            psphotFitSummary (void);
 
 bool            psphotMergeSources (psArray *oldSources, psArray *newSources);
@@ -230,6 +230,6 @@
 psImage *pmPCMDataSaveImage (pmPCMData *pcm);
 
-int psphotKapaOpen ();
-bool psphotKapaClose ();
+int psphotKapaOpen (void);
+bool psphotKapaClose (void);
 bool psphotImageBackgroundCellHistogram (psVector *values, float mean, float sigma, int ix, int iy);
 bool psphotDiagnosticPlots (const pmConfig *config, const char *name, ...);
Index: trunk/psphot/src/psphotReadout.c
===================================================================
--- trunk/psphot/src/psphotReadout.c	(revision 23445)
+++ trunk/psphot/src/psphotReadout.c	(revision 23486)
@@ -2,5 +2,5 @@
 
 // this should be called by every program that links against libpsphot
-bool psphotInit () {
+bool psphotInit (void) {
 
     psphotErrorRegister();              // register our error codes/messages