110450Sdlw /* 2*22841Skre * Copyright (c) 1980 Regents of the University of California. 3*22841Skre * All rights reserved. The Berkeley software License Agreement 4*22841Skre * specifies the terms and conditions for redistribution. 5*22841Skre * 6*22841Skre * @(#)d_acos.c 5.1 06/07/85 710450Sdlw */ 810450Sdlw 910450Sdlw double d_acos(x) 1010450Sdlw double *x; 1110450Sdlw { 1210450Sdlw double acos(); 1310450Sdlw return( acos(*x) ); 1410450Sdlw } 15