Index: branches/pap/ppStack/src/ppStackPhotometry.c
===================================================================
--- branches/pap/ppStack/src/ppStackPhotometry.c	(revision 23580)
+++ branches/pap/ppStack/src/ppStackPhotometry.c	(revision 23597)
@@ -71,5 +71,5 @@
         // This is likely a data quality issue
         // XXX Split into multiple cases using error codes?
-        psErrorStackPrint("Unable to perform photometry on image");
+        psErrorStackPrint(stderr, "Unable to perform photometry on image");
         psWarning("Unable to perform photometry on image --- suspect bad data quality.");
         if (stats && psMetadataLookupS32(NULL, stats, "QUALITY") == 0) {
