Index: trunk/ppStack/src/ppStackReadout.c
===================================================================
--- trunk/ppStack/src/ppStackReadout.c	(revision 14854)
+++ trunk/ppStack/src/ppStackReadout.c	(revision 14855)
@@ -89,5 +89,5 @@
         // Generate convolved version of input
         pmReadout *convolved = pmReadoutAlloc(NULL); // Convolved version of input readout
-#ifdef NO_CONVOLVE
+#ifdef NO_CONVOLUTION
         if (!ppStackMatch(convolved, ro, sources, config)) {
             psError(PS_ERR_UNKNOWN, false, "Unable to match image %d.", fileNum);
@@ -102,8 +102,4 @@
             return false;
         }
-#else
-        convolved = psMemIncrRefCounter(ro);
-        sources = NULL;
-#endif
 
 #ifdef CONVOLUTION_FILES
@@ -132,5 +128,10 @@
             psFitsClose(fits);
         }
-#endif
+#endif // CONVOLUTION_FILES
+
+#else
+        convolved = psMemIncrRefCounter(ro);
+        sources = NULL;
+#endif // NO_CONVOLVUTION