Index: trunk/psastro/src/psastroMaskUpdates.Mosaic.c
===================================================================
--- trunk/psastro/src/psastroMaskUpdates.Mosaic.c	(revision 21183)
+++ trunk/psastro/src/psastroMaskUpdates.Mosaic.c	(revision 41367)
@@ -56,5 +56,5 @@
 
     // really error-out here?  or just skip?
-    if (!psastroZeroPointFromRecipe (&zeropt, &exptime, fpa, recipe)) {
+    if (!psastroZeroPointFromRecipe (&zeropt, &exptime, NULL, NULL, fpa, recipe)) {
 	psLogMsg ("psastro", PS_LOG_INFO, "failed to load zeropt data from recipe");
 	return false;