1 /*- 2 * Copyright (c) 1980 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.proprietary.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)h_sign.c 5.2 (Berkeley) 04/12/91"; 10 #endif /* not lint */ 11 12 short h_sign(a,b) 13 short *a, *b; 14 { 15 short x; 16 x = (*a >= 0 ? *a : - *a); 17 return( *b >= 0 ? x : -x); 18 } 19