Index: trunk/psModules/src/imcombine/pmSubtractionVisual.c
===================================================================
--- trunk/psModules/src/imcombine/pmSubtractionVisual.c	(revision 23242)
+++ trunk/psModules/src/imcombine/pmSubtractionVisual.c	(revision 23487)
@@ -44,5 +44,5 @@
 
 /** destroy windows at the end of a run*/
-bool pmSubtractionVisualClose()
+bool pmSubtractionVisualClose(void)
 {
     if(kapa != -1)
@@ -256,5 +256,5 @@
 
 #else
-bool pmSubtractionVisualClose() {return true;}
+bool pmSubtractionVisualClose(void) {return true;}
 bool pmSubtractionVisualPlotConvKernels(psImage *convKernels) {return true;}
 bool pmSubtractionVisualPlotStamps(pmSubtractionStampList *stamps, pmReadout *ro) {return true;}