1*47940Sbostic /*- 2*47940Sbostic * Copyright (c) 1980 The Regents of the University of California. 3*47940Sbostic * All rights reserved. 422843Skre * 5*47940Sbostic * %sccs.include.proprietary.c% 610452Sdlw */ 710452Sdlw 8*47940Sbostic #ifndef lint 9*47940Sbostic static char sccsid[] = "@(#)d_atan.c 5.2 (Berkeley) 04/12/91"; 10*47940Sbostic #endif /* not lint */ 11*47940Sbostic d_atan(x)1210452Sdlwdouble d_atan(x) 1310452Sdlw double *x; 1410452Sdlw { 1510452Sdlw double atan(); 1610452Sdlw return( atan(*x) ); 1710452Sdlw } 18