v.select: msg if GEOS or GRASS GIS functions are used

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@62067 15284696-431f-4ddb-bdfa-cd5b030d7da7

vector/v.select/select.c

@@ -34,6 +34,10 @@ int select_lines(struct Map_info *aIn, int atype, int afield,
     LList = Vect_new_list();
 
     nalines = Vect_get_num_lines(aIn);
+    if (operator == OP_OVERLAP)
+	G_message("Using GRASS GIS operator...");
+    else
+	G_message("Using GEOS operator...");
     
     /* Lines in A. Go through all lines and mark those that meets condition */
     if (atype & (GV_POINTS | GV_LINES)) {