Index: trunk/Ohana/src/opihi/dvo/init.c
===================================================================
--- trunk/Ohana/src/opihi/dvo/init.c	(revision 3688)
+++ trunk/Ohana/src/opihi/dvo/init.c	(revision 4701)
@@ -43,4 +43,5 @@
 int procks	    PROTO((int, char **));
 int showtile	    PROTO((int, char **));
+int skycoverage	    PROTO((int, char **));
 int simage	    PROTO((int, char **));
 int subpix	    PROTO((int, char **));
@@ -93,4 +94,5 @@
   {"procks",      procks,       "plot rocks"},
   {"showtile",    showtile,     "plot tile pattern"},
+  {"skycoverage", skycoverage,  "measure image union on sky"},
   {"simage",      simage,       "plot stars in an image"},
   {"subpix",      subpix,       "get subpixel positions"},