1*47940Sbostic /*- 2*47940Sbostic * Copyright (c) 1980 The Regents of the University of California. 3*47940Sbostic * All rights reserved. 422965Skre * 5*47940Sbostic * %sccs.include.proprietary.c% 610534Sdlw */ 710534Sdlw 8*47940Sbostic #ifndef lint 9*47940Sbostic static char sccsid[] = "@(#)r_sign.c 5.3 (Berkeley) 04/12/91"; 10*47940Sbostic #endif /* not lint */ 11*47940Sbostic r_sign(a,b)1223854Sjerryfloat r_sign(a,b) 1310534Sdlw float *a, *b; 1410534Sdlw { 1510534Sdlw float x; 1610534Sdlw x = (*a >= 0 ? *a : - *a); 1710534Sdlw return( *b >= 0 ? x : -x); 1810534Sdlw } 19