Index: trunk/psphot/src/psphotModelBackground.c
===================================================================
--- trunk/psphot/src/psphotModelBackground.c	(revision 23242)
+++ trunk/psphot/src/psphotModelBackground.c	(revision 23259)
@@ -49,10 +49,5 @@
     assert (maskVal);
 
-    // user supplied seed, if available
-    unsigned long seed = psMetadataLookupS32 (&status, recipe, "IMSTATS_SEED");
-    if (!status) {
-        seed = 0;
-    }
-    psRandom *rng = psRandomAlloc(PS_RANDOM_TAUS, seed);
+    psRandom *rng = psRandomAlloc(PS_RANDOM_TAUS);
 
     // subtract this amount extra from the sky
Index: trunk/psphot/src/psphotVisual.c
===================================================================
--- trunk/psphot/src/psphotVisual.c	(revision 23242)
+++ trunk/psphot/src/psphotVisual.c	(revision 23259)
@@ -32,5 +32,5 @@
 
     psStats *stats = psStatsAlloc (PS_STAT_ROBUST_MEDIAN | PS_STAT_ROBUST_STDEV);
-    psRandom *rng = psRandomAlloc(PS_RANDOM_TAUS, 0);
+    psRandom *rng = psRandomAlloc(PS_RANDOM_TAUS);
     if (!psImageBackground(stats, NULL, inImage, NULL, 0, rng)) {
         fprintf (stderr, "failed to get background values\n");
@@ -78,5 +78,5 @@
 
     psStats *stats = psStatsAlloc (PS_STAT_ROBUST_MEDIAN | PS_STAT_ROBUST_STDEV);
-    psRandom *rng = psRandomAlloc(PS_RANDOM_TAUS, 0);
+    psRandom *rng = psRandomAlloc(PS_RANDOM_TAUS);
     if (!psImageBackground(stats, NULL, inImage, NULL, 0, rng)) {
         fprintf (stderr, "failed to get background values\n");