Index: trunk/Ohana/src/delstar/include/delstar.h
===================================================================
--- trunk/Ohana/src/delstar/include/delstar.h	(revision 35837)
+++ trunk/Ohana/src/delstar/include/delstar.h	(revision 36833)
@@ -2,4 +2,13 @@
 # include <dvo.h>
 # include <signal.h>
+
+# define MARKTIME(MSG,...) {			\
+    gettimeofday (&stopTimer, (void *) NULL);	\
+    float dtime = DTIME (stopTimer, startTimer);	\
+    fprintf (stderr, MSG, __VA_ARGS__); }
+
+# define INITTIME \
+  struct timeval startTimer, stopTimer; \
+  gettimeofday (&startTimer, (void *) NULL);
 
 // options for generating the IndexArray used to select images for deletion (delete_duplicate_images.c)
@@ -67,4 +76,5 @@
 int    UPDATE;
 int    IMAGE_DETAILS;
+int    IMAGE_DUPLICATES_BY_OBSTIME;
 int    IMAGE_ONLY;
 int    ORPHAN;