Index: trunk/Ohana/src/getstar/include/dvoImageOverlaps.h
===================================================================
--- trunk/Ohana/src/getstar/include/dvoImageOverlaps.h	(revision 14496)
+++ trunk/Ohana/src/getstar/include/dvoImageOverlaps.h	(revision 14590)
@@ -36,2 +36,3 @@
 int GetFileMode (Header *header);
 int edge_check (double *x1, double *y1, double *x2, double *y2);
+double opening_angle (double x1, double y1, double x2, double y2, double x3, double y3);