* Copyright (c) 1980 Regents of the University of California.
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
"@(#) Copyright (c) 1980 Regents of the University of California.\n\
static char sccsid
[] = "@(#)colrm.c 5.3 (Berkeley) %G%";
COLRM removes unwanted columns from a file
Jeff Schriebman UC Berkeley 11-74
register c
, ct
, first
, last
;
if (!first
|| ct
< first
) {
/* Loop getting rid of characters */
while (!last
|| ct
< last
) {
/* Output last of the line */
while ((c
= *p
++) >= '0' && c
<= '9')