1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
23 /* All Rights Reserved */
24
25
26 #ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.7 */
27 /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
28
29 #include "stdio.h"
30 #include "errno.h"
31 #include "string.h"
32 #include "stdlib.h"
33
34 #include "lp.h"
35
36 /**
37 ** sprintlist() - FLATTEN (char **) LIST INTO (char *) LIST
38 **/
39
40 char *
41 #if defined(__STDC__)
sprintlist(char ** list)42 sprintlist (
43 char ** list
44 )
45 #else
46 sprintlist (list)
47 char **list;
48 #endif
49 {
50 register char **plist,
51 *p,
52 *q;
53
54 char *ret;
55
56 int len = 0;
57
58
59 if (!list || !*list)
60 return (0);
61
62 for (plist = list; *plist; plist++)
63 len += strlen(*plist) + 1;
64
65 if (!(ret = Malloc(len))) {
66 errno = ENOMEM;
67 return (0);
68 }
69
70 q = ret;
71 for (plist = list; *plist; plist++) {
72 p = *plist;
73 while (*q++ = *p++)
74 ;
75 q[-1] = ' ';
76 }
77 q[-1] = 0;
78
79 return (ret);
80 }
81