Index: trunk/psphot/src/psphotImageQuality.c
===================================================================
--- trunk/psphot/src/psphotImageQuality.c	(revision 20471)
+++ trunk/psphot/src/psphotImageQuality.c	(revision 23989)
@@ -88,4 +88,5 @@
                      "Number of stars used for IQ measurements", M2->n);
 
+// XXX make this a recipe option
 #if (USE_SAMPLE)
     psStats *stats = psStatsAlloc (PS_STAT_SAMPLE_MEAN | PS_STAT_SAMPLE_STDEV | PS_STAT_SAMPLE_QUARTILE);