--- ray/src/common/face.c	1991/10/23 13:43:14	1.6
+++ ray/src/common/face.c	1993/05/14 13:42:53	2.3
@@ -27,14 +27,17 @@ static char SCCSid[] = "$SunId$ LBL";
  *  The last vertex is automatically connected to the first.
  */
 
+#ifdef  SMLFLT
+#define  VERTEPS	1e-2		/* allowed vertex error */
+#else
 #define  VERTEPS	1e-4		/* allowed vertex error */
+#endif
 
 
 FACE *
 getface(o)			/* get arguments for a face */
 OBJREC  *o;
 {
-	double  fabs();
 	double  d1;
 	int  badvert;
 	FVECT  v1, v2, v3;