Index: trunk/ppBackground/src/ppBackgroundStackArguments.c
===================================================================
--- trunk/ppBackground/src/ppBackgroundStackArguments.c	(revision 36579)
+++ trunk/ppBackground/src/ppBackgroundStackArguments.c	(revision 36580)
@@ -48,6 +48,6 @@
     psMetadataAddStr(arguments, PS_LIST_TAIL, "-image", 0, "Filename of image (required)", NULL);
     psMetadataAddStr(arguments, PS_LIST_TAIL, "-mask", 0,  "Filename of mask", NULL);
-    psMetadataAddBool(arguments, PS_LIST_TAIL, "-fitOTAs", 0, "");
-    psMetadataAddStr(arguments, PS_LIST_TAIL, "-OTApath", 0, "");
+    psMetadataAddBool(arguments, PS_LIST_TAIL, "-fitOTAs", 0, "", false);
+    psMetadataAddStr(arguments, PS_LIST_TAIL, "-OTApath", 0, "", NULL);
 
     if (argc == 1 || !psArgumentParse(arguments, &argc, argv) || argc != 2) {
@@ -56,6 +56,6 @@
 
     unsigned int numBad = 0; // Number of bad lines
-    data->contents = psMetadataConfigRead(NULL, &numBad,psMetadataLookupStr(NULL, arguments, "-input"));
-    if (!inputs || numBad > 0) {
+    data->contents = psMetadataConfigRead(NULL, &numBad,psMetadataLookupStr(NULL, arguments, "-input"),false);
+    if (!(data->contents) || numBad > 0) {
       psError(PPBACKGROUND_ERR_CONFIG, false, "Unable to cleanly read MDC file with inputs.");
       return(false);