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author | Eric Andersen | 2001-03-16 22:47:14 +0000 |
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committer | Eric Andersen | 2001-03-16 22:47:14 +0000 |
commit | aad1a88c76f208d188fd061e3723bd637437e8d5 (patch) | |
tree | 75ac2b994f7f04af776e93eeedba82b873ff557e /libbb/trim.c | |
parent | dfba13d199bb58d802df99c1ef20fdc0d628e86d (diff) | |
download | busybox-aad1a88c76f208d188fd061e3723bd637437e8d5.zip busybox-aad1a88c76f208d188fd061e3723bd637437e8d5.tar.gz |
Convert utility.c into libbb.a. It is now a whole pile of .c
files. Clean up the resulting damage and fix up the makefile.
-Erik
Diffstat (limited to 'libbb/trim.c')
-rw-r--r-- | libbb/trim.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/libbb/trim.c b/libbb/trim.c new file mode 100644 index 0000000..8a9b07a --- /dev/null +++ b/libbb/trim.c @@ -0,0 +1,52 @@ +/* vi: set sw=4 ts=4: */ +/* + * Utility routines. + * + * Copyright (C) tons of folks. Tracking down who wrote what + * isn't something I'm going to worry about... If you wrote something + * here, please feel free to acknowledge your work. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Based in part on code from sash, Copyright (c) 1999 by David I. Bell + * Permission has been granted to redistribute this code under the GPL. + * + */ + +#include <stdio.h> +#include <string.h> +#include <ctype.h> +#include "libbb.h" + + +void trim(char *s) +{ + /* trim trailing whitespace */ + while (isspace(s[strlen(s)-1])) + s[strlen(s)-1]='\0'; + + /* trim leading whitespace */ + memmove(s, &s[strspn(s, " \n\r\t\v")], strlen(s)); + +} + +/* END CODE */ +/* +Local Variables: +c-file-style: "linux" +c-basic-offset: 4 +tab-width: 4 +End: +*/ |