Bump to version 1.22.1

[platform/upstream/busybox.git] / libbb / chomp.c

diff --git a/libbb/chomp.c b/libbb/chomp.c
index e5a522f..cb92bef 100644 (file)
--- a/libbb/chomp.c
+++ b/libbb/chomp.c
@@ -2,42 +2,18 @@
 /*
  * Utility routines.
  *
- * Copyright (C) many different people.  If you wrote this, please
- * acknowledge your work.
+ * Copyright (C) many different people.
+ * If you wrote this, please 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
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
 
-#include <stdio.h>
-#include <string.h>
 #include "libbb.h"
 
-void chomp(char *s)
+void FAST_FUNC chomp(char *s)
 {
-       if (!(s && *s)) return;
-       while (*s && (*s != '\n')) s++;
-       *s = 0;
-}
+       char *lc = last_char_is(s, '\n');
 
-
-/* END CODE */
-/*
-Local Variables:
-c-file-style: "linux"
-c-basic-offset: 4
-tab-width: 4
-End:
-*/
+       if (lc)
+               *lc = '\0';
+}