2 * Copyright (c) 1980 Regents of the University of California.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * 1999-02-22 Arkadiusz Mi¶kiewicz <misiek@pld.ORG.PL>
36 * added Native Language Support
37 * 1999-09-19 Bruno Haible <haible@clisp.cons.org>
38 * modified to work correctly in multi-byte locales
48 COLRM removes unwanted columns from a file
49 Jeff Schriebman UC Berkeley 11-74
53 main(int argc, char **argv)
55 register int ct, first, last;
60 setlocale(LC_ALL, "");
65 first = atoi(*++argv);
76 w = ((ct + 8) & ~7) - ct;
78 w = (ct ? ct - 1 : 0) - ct;
89 if (!first || ct < first) {
93 for (i = ct-w+1; i < first; i++)
96 /* Loop getting rid of characters */
97 while (!last || ct < last) {
108 ct = ct ? ct - 1 : 0;
119 /* Output last of the line */
128 if (padding == 0 && last < ct) {
129 for (i = last; i <ct; i++)
137 if (ferror(stdout) || fclose(stdout))