Index: trunk/psModules/src/detrend/pmFlatField.c
===================================================================
--- trunk/psModules/src/detrend/pmFlatField.c	(revision 18960)
+++ trunk/psModules/src/detrend/pmFlatField.c	(revision 19299)
@@ -13,5 +13,5 @@
 #include "pmDetrendThreads.h"
 
-bool pmFlatFieldScan_Threaded(const psThreadJob *job)
+bool pmFlatFieldScan_Threaded(psThreadJob *job)
 {
     PS_ASSERT_THREAD_JOB_NON_NULL(job, false);
