Index: trunk/ppSub/src/ppSubVarianceRescale.c
===================================================================
--- trunk/ppSub/src/ppSubVarianceRescale.c	(revision 25373)
+++ trunk/ppSub/src/ppSubVarianceRescale.c	(revision 25374)
@@ -52,5 +52,5 @@
 
     pmFPAview *view = ppSubViewReadout(); // View to readout
-    pmReadout *outRO = pmFPAfileThisReadout(config->files, view, "PPSUB.OUTPUT"); // Output image
+    pmReadout *readout = pmFPAfileThisReadout(config->files, view, "PPSUB.OUTPUT"); // Output image
 
     return pmReadoutVarianceRenormalise(readout, maskBad, num, minValid, maxValid);