--- ray/src/common/rtmath.h	2003/06/27 06:53:21	3.1
+++ ray/src/common/rtmath.h	2003/07/12 09:56:24	3.2
@@ -1,4 +1,4 @@
-/* RCSid $Id: rtmath.h,v 3.1 2003/06/27 06:53:21 greg Exp $ */
+/* RCSid $Id: rtmath.h,v 3.2 2003/07/12 09:56:24 schorsch Exp $ */
 /*
  * Header for Radiance vector and math routines
  */
@@ -50,7 +50,7 @@ extern int	xf(XF *ret, int ac, char *av[]);
 extern int	invxf(XF *ret, int ac, char *av[]);
 extern int	fullxf(FULLXF *fx, int ac, char *av[]);
 					/* defined in zeroes.c */
-extern int	quadtratic(double *r, double a, double b, double c);
+extern int	quadratic(double *r, double a, double b, double c);
 					/* defined in dircode.c */
 extern int32	encodedir(FVECT dv);
 extern void	decodedir(FVECT dv, int32 dc);