1*47940Sbostic /*- 2*47940Sbostic * Copyright (c) 1980 The Regents of the University of California. 3*47940Sbostic * All rights reserved. 422841Skre * 5*47940Sbostic * %sccs.include.proprietary.c% 610450Sdlw */ 710450Sdlw 8*47940Sbostic #ifndef lint 9*47940Sbostic static char sccsid[] = "@(#)d_acos.c 5.2 (Berkeley) 04/12/91"; 10*47940Sbostic #endif /* not lint */ 11*47940Sbostic d_acos(x)1210450Sdlwdouble d_acos(x) 1310450Sdlw double *x; 1410450Sdlw { 1510450Sdlw double acos(); 1610450Sdlw return( acos(*x) ); 1710450Sdlw } 18