--- ray/src/hd/sm_geom.h	1998/08/19 17:45:24	3.1
+++ ray/src/hd/sm_geom.h	1998/08/20 16:47:22	3.2
@@ -44,6 +44,7 @@
 #define MIN_VEC3(v) ((v)[0]<(v)[1]?((v)[0]<(v)[2]?(v)[0]:v[2]): \
 		     (v)[1]<(v)[2]?(v)[1]:(v)[2])
    
+
 #define SUM_3VEC3(r,a,b,c) ((r)[0]=(a)[0]+(b)[0]+(c)[0], \
    (r)[1]=(a)[1]+(b)[1]+(c)[1],(r)[2]=(a)[2]+(b)[2]+(c)[2])