1*47940Sbostic /*- 2*47940Sbostic * Copyright (c) 1980 The Regents of the University of California. 3*47940Sbostic * All rights reserved. 422839Skre * 5*47940Sbostic * %sccs.include.proprietary.c% 610449Sdlw */ 710449Sdlw 8*47940Sbostic #ifndef lint 9*47940Sbostic static char sccsid[] = "@(#)d_abs.c 5.2 (Berkeley) 04/12/91"; 10*47940Sbostic #endif /* not lint */ 11*47940Sbostic d_abs(x)1210449Sdlwdouble d_abs(x) 1310449Sdlw double *x; 1410449Sdlw { 1510449Sdlw if(*x >= 0) 1610449Sdlw return(*x); 1710449Sdlw return(- *x); 1810449Sdlw } 19