1*47940Sbostic /*- 2*47940Sbostic * Copyright (c) 1980 The Regents of the University of California. 3*47940Sbostic * All rights reserved. 422943Skre * 5*47940Sbostic * %sccs.include.proprietary.c% 610518Sdlw */ 710518Sdlw 8*47940Sbostic #ifndef lint 9*47940Sbostic static char sccsid[] = "@(#)r_abs.c 5.3 (Berkeley) 04/12/91"; 10*47940Sbostic #endif /* not lint */ 11*47940Sbostic r_abs(x)1223854Sjerryfloat r_abs(x) 1310518Sdlw float *x; 1410518Sdlw { 1510518Sdlw if(*x >= 0) 1610518Sdlw return(*x); 1710518Sdlw return(- *x); 1810518Sdlw } 19