Last change
on this file since 2749 was 2725, checked in by Bruno Cornec, 13 years ago |
- Update mindi-busybox to 1.18.3 to avoid problems with the tar command which is now failing on recent versions with busybox 1.7.3
|
File size:
549 bytes
|
Rev | Line | |
---|
[821] | 1 | /* vi: set sw=4 ts=4: */
|
---|
| 2 | /*
|
---|
| 3 | * Utility routines.
|
---|
| 4 | *
|
---|
| 5 | * Copyright (C) many different people.
|
---|
| 6 | * If you wrote this, please acknowledge your work.
|
---|
| 7 | *
|
---|
[2725] | 8 | * Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
---|
[821] | 9 | */
|
---|
| 10 |
|
---|
| 11 | #include "libbb.h"
|
---|
| 12 |
|
---|
[2725] | 13 | void FAST_FUNC trim(char *s)
|
---|
[821] | 14 | {
|
---|
| 15 | size_t len = strlen(s);
|
---|
| 16 |
|
---|
| 17 | /* trim trailing whitespace */
|
---|
[2725] | 18 | while (len && isspace(s[len-1]))
|
---|
| 19 | --len;
|
---|
[821] | 20 |
|
---|
| 21 | /* trim leading whitespace */
|
---|
[1765] | 22 | if (len) {
|
---|
[2725] | 23 | char *nws = skip_whitespace(s);
|
---|
| 24 | if ((nws - s) != 0) {
|
---|
| 25 | len -= (nws - s);
|
---|
| 26 | memmove(s, nws, len);
|
---|
| 27 | }
|
---|
[821] | 28 | }
|
---|
[1765] | 29 | s[len] = '\0';
|
---|
[821] | 30 | }
|
---|
Note:
See
TracBrowser
for help on using the repository browser.