/*- * Copyright (c) 1980 The Regents of the University of California. * All rights reserved. * * This module is believed to contain source code proprietary to AT&T. * Use and redistribution is subject to the Berkeley Software License * Agreement and your Software Agreement with AT&T (Western Electric). */ #ifndef lint static char sccsid[] = "@(#)lnblnk_.c 5.3 (Berkeley) 4/12/91"; #endif /* not lint */ /* * find last occurrence of a non-blank character in string * * calling sequence: * character*(*) string * indx = lnblnk (string) * where: * indx will be the index of the last occurence * of a non-blank character in string, or zero if not found. */ long lnblnk_(str, slen) char *str; long slen; { register char *p = str + slen; while (--p >= str && *p == ' ' ) ; return((long)(++p - str)); }