Index: trunk/psphot/src/subtract_psf_source.c
===================================================================
--- trunk/psphot/src/subtract_psf_source.c	(revision 4115)
+++ trunk/psphot/src/subtract_psf_source.c	(revision 4116)
@@ -9,4 +9,5 @@
   psSource *source = sources->data[i];
 
+  // non-stellar sources are ignored
   if (source->type == PS_SOURCE_GALAXY) return (false);
   if (source->type == PS_SOURCE_DEFECT) return (false);
