1*47940Sbostic /*- 2*47940Sbostic * Copyright (c) 1980 The Regents of the University of California. 3*47940Sbostic * All rights reserved. 422876Skre * 5*47940Sbostic * %sccs.include.proprietary.c% 610470Sdlw */ 710470Sdlw 8*47940Sbostic #ifndef lint 9*47940Sbostic static char sccsid[] = "@(#)d_tan.c 5.2 (Berkeley) 04/12/91"; 10*47940Sbostic #endif /* not lint */ 11*47940Sbostic d_tan(x)1210470Sdlwdouble d_tan(x) 1310470Sdlw double *x; 1410470Sdlw { 1510470Sdlw double tan(); 1610470Sdlw return( tan(*x) ); 1710470Sdlw } 18