Index: trunk/ppMerge/src/ppMergeCheckInputs.c
===================================================================
--- trunk/ppMerge/src/ppMergeCheckInputs.c	(revision 7260)
+++ trunk/ppMerge/src/ppMergeCheckInputs.c	(revision 7580)
@@ -49,5 +49,5 @@
         if (psTraceGetLevel(__func__) > 9) {
             psTrace(__func__, 9, "Primary header:\n");
-            psMetadataPrint(header, 9);
+            psMetadataPrint(stdout, header, 9);
         }
         psFitsClose(inFile);
