--- ray/src/ot/o_face.c	1991/11/12 17:00:53	2.1
+++ ray/src/ot/o_face.c	2003/07/27 22:12:03	2.3
@@ -1,9 +1,6 @@
-/* Copyright (c) 1986 Regents of the University of California */
-
 #ifndef lint
-static char SCCSid[] = "$SunId$ LBL";
+static const char	RCSid[] = "$Id: o_face.c,v 2.3 2003/07/27 22:12:03 schorsch Exp $";
 #endif
-
 /*
  *  o_face.c - routines for creating octrees for polygonal faces.
  *
@@ -62,7 +59,7 @@ CUBE  *cu;
 
 	vloc = ABOVE | BELOW;		/* check vertices */
 	for (i = 0; i < f->nv; i++)
-		if (j = plocate(VERTEX(f,i), cumin, cumax))
+		if ( (j = plocate(VERTEX(f,i), cumin, cumax)) )
 			vloc &= j;
 		else
 			return(O_HIT);	/* vertex inside */