Index: trunk/psModules/src/imcombine/pmSubtractionThreads.h
===================================================================
--- trunk/psModules/src/imcombine/pmSubtractionThreads.h	(revision 19059)
+++ trunk/psModules/src/imcombine/pmSubtractionThreads.h	(revision 19340)
@@ -8,6 +8,5 @@
 ///
 /// Sets up thread tasks, and initialises mutexes in readouts
-void pmSubtractionThreadsInit(pmReadout *out1, pmReadout *out2, // Output readouts
-                              pmReadout *in1, pmReadout *in2 // Input readouts
+void pmSubtractionThreadsInit(pmReadout *in1, pmReadout *in2 // Input readouts
     );
 
@@ -16,5 +15,5 @@
 ///
 /// Destroys thread tasks, and initialises mutexes in readouts
-void pmSubtractionThreadsFinalize(pmReadout *out1, pmReadout *out2, pmReadout *in1, pmReadout *in2);
+void pmSubtractionThreadsFinalize(pmReadout *in1, pmReadout *in2);
 
 #endif
