Index: trunk/Ohana/src/libdvo/include/dvo.h
===================================================================
--- trunk/Ohana/src/libdvo/include/dvo.h	(revision 15743)
+++ trunk/Ohana/src/libdvo/include/dvo.h	(revision 16040)
@@ -412,3 +412,10 @@
 int        SkyTableSetFilenames    PROTO((SkyTable *sky, char *path, char *ext));
 
+/* dvo-specific sorting functions */
+void sortave (Average *ave, int N);
+void sort_image_subset (Image *image, int *subset, int N);
+void sort_coords_index (double *X, double *Y, int *S, int N);
+void sort_stars_ra (Stars *stars, int N);
+void sort_regions (SkyRegion *region, int N);
+
 # endif