2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
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 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
35 static const char sccsid[] = "@(#)wrterm.c 8.1 (Berkeley) 6/9/93";
38 #include <sys/types.h>
48 * Output termcap entry to stdout, quoting characters that would give the
49 * shell problems and omitting empty fields.
58 /* Find the end of the terminal names. */
59 if ((t = strchr(bp, ':')) == NULL)
60 errx(1, "termcap names not colon terminated");
63 /* Output terminal names that don't have whitespace. */
65 while ((p = strsep(&bp, "|")) != NULL)
66 if (*p != '\0' && strpbrk(p, " \t") == NULL) {
67 (void)printf("%s%s", sep, p);
73 * Output fields, transforming any dangerous characters. Skip
74 * empty fields or fields containing only whitespace.
76 while ((p = strsep(&t, ":")) != NULL) {
77 while ((ch = *p) != '\0' && isspace(ch))
81 while ((ch = *p++) != '\0')
85 case ' ': /* No spaces. */
86 (void)printf("\\040");
88 case '!': /* No csh history chars. */
89 (void)printf("\\041");
91 case ',': /* No csh history chars. */
92 (void)printf("\\054");
94 case '"': /* No quotes. */
95 (void)printf("\\042");
97 case '\'': /* No quotes. */
98 (void)printf("\\047");
100 case '`': /* No quotes. */
101 (void)printf("\\140");
103 case '\\': /* Anything following is OK. */
106 if ((ch = *p++) == '\0')