Index: trunk/ppMerge/src/ppMergeConfig.c
===================================================================
--- trunk/ppMerge/src/ppMergeConfig.c	(revision 7829)
+++ trunk/ppMerge/src/ppMergeConfig.c	(revision 8405)
@@ -34,4 +34,5 @@
     psMetadataAddBool(config->arguments, PS_LIST_TAIL, "-exptime", 0, "Scale by the exposure time?", false);
     psMetadataAddS32(config->arguments, PS_LIST_TAIL, "-onoff", 0, "Number of on/off pairs", 0);
+    psMetadataAddStr(config->arguments, PS_LIST_TAIL, "-stats", 0, "MDC file to hold statistics ", NULL);
 
     if (argc == 1) {
