diff options
Diffstat (limited to 'usr.bin/more/option.c')
| -rw-r--r-- | usr.bin/more/option.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/usr.bin/more/option.c b/usr.bin/more/option.c deleted file mode 100644 index 29349d0..0000000 --- a/usr.bin/more/option.c +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright (c) 1988 Mark Nudleman - * Copyright (c) 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)option.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include <stdio.h> -#include <less.h> - -int top_scroll; /* Repaint screen from top */ -int bs_mode; /* How to process backspaces */ -int caseless; /* Do "caseless" searches */ -int cbufs = 10; /* Current number of buffers */ -int linenums = 1; /* Use line numbers */ -int quit_at_eof; -int squeeze; /* Squeeze multiple blank lines into one */ -int tabstop = 8; /* Tab settings */ -int tagoption; - -char *firstsearch; -extern int sc_height; - -option(argc, argv) - int argc; - char **argv; -{ - extern char *optarg; - extern int optind; - static int sc_window_set = 0; - int ch; - char *p; - - /* backward compatible processing for "+/search" */ - char **a; - for (a = argv; *a; ++a) - if ((*a)[0] == '+' && (*a)[1] == '/') - (*a)[0] = '-'; - - optind = 1; /* called twice, re-init getopt. */ - while ((ch = getopt(argc, argv, "0123456789/:ceinst:ux:f")) != EOF) - switch((char)ch) { - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - /* - * kludge: more was originally designed to take - * a number after a dash. - */ - if (!sc_window_set) { - p = argv[optind - 1]; - if (p[0] == '-' && p[1] == ch && !p[2]) - sc_height = atoi(++p); - else - sc_height = atoi(argv[optind] + 1); - sc_window_set = 1; - } - break; - case '/': - firstsearch = optarg; - break; - case 'c': - top_scroll = 1; - break; - case 'e': - quit_at_eof = 1; - break; - case 'i': - caseless = 1; - break; - case 'n': - linenums = 0; - break; - case 's': - squeeze = 1; - break; - case 't': - tagoption = 1; - findtag(optarg); - break; - case 'u': - bs_mode = 1; - break; - case 'x': - tabstop = atoi(optarg); - if (tabstop <= 0) - tabstop = 8; - break; - case 'f': /* ignore -f, compatability with old more */ - break; - case '?': - default: - fprintf(stderr, - "usage: more [-ceinus] [-t tag] [-x tabs] [-/ pattern] [-#] [file ...]\n"); - exit(1); - } - return(optind); -} |
