--- ray/src/rt/t_func.c	1989/04/19 21:20:29	1.6
+++ ray/src/rt/t_func.c	1989/10/05 07:23:20	1.7
@@ -56,15 +56,11 @@ register RAY  *r;
 		mxf = (XFORM *)malloc(sizeof(XFORM));
 		if (mxf == NULL)
 			goto memerr;
-		mxf->fore.sca = 1.0;
-		setident4(mxf->fore.xfm);
 		if (xf(mxf->fore.xfm, &mxf->fore.sca,
 			m->oargs.nsargs-4, sa+4) != m->oargs.nsargs-4)
 			objerror(m, USER, "bad transform");
 		if (mxf->fore.sca < 0.0)
 			mxf->fore.sca = -mxf->fore.sca;
-		mxf->back.sca = 1.0;
-		setident4(mxf->back.xfm);
 		invxf(mxf->back.xfm, &mxf->back.sca,
 				m->oargs.nsargs-4, sa+4);
 		if (mxf->back.sca < 0.0)