Index: trunk/pstamp/src/ppstampMakeStamp.c
===================================================================
--- trunk/pstamp/src/ppstampMakeStamp.c	(revision 17270)
+++ trunk/pstamp/src/ppstampMakeStamp.c	(revision 17416)
@@ -487,5 +487,5 @@
     }
 
-    pmFPAfile *astrom = psMetadataLookupPtr(&status, config->files, "PSWARP.ASTROM");
+    pmFPAfile *astrom = psMetadataLookupPtr(NULL, config->files, "PSWARP.ASTROM");
     if (!status) {
         psError(PS_ERR_UNKNOWN, true, "Can't find input astrometry!\n");