Index: trunk/ppMerge/src/ppMergeLoop.c
===================================================================
--- trunk/ppMerge/src/ppMergeLoop.c	(revision 21139)
+++ trunk/ppMerge/src/ppMergeLoop.c	(revision 21183)
@@ -38,6 +38,6 @@
 
     // set the mask and mark bit values based on the named masks
-    psMaskType maskVal;
-    psMaskType markVal;
+    psImageMaskType maskVal;
+    psImageMaskType markVal;
     if (!pmConfigMaskSetBits (&maskVal, &markVal, config)) {
 	psError (PS_ERR_UNKNOWN, true, "Unable to define the mask bit values");
