#if CONFIG_xxx -> #if ENABLE_xxx

[oweals/busybox.git] / libbb / compare_string_array.c

diff --git a/libbb/compare_string_array.c b/libbb/compare_string_array.c
index 8961e003e5569279ac8924aa7e7d8f16ed3951f9..cac93d9957c77598f3fe1034c0547b6d8224ac00 100644 (file)
--- a/libbb/compare_string_array.c
+++ b/libbb/compare_string_array.c
@@ -1,32 +1,21 @@
+/* vi: set sw=4 ts=4: */
 /*
- *  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 tarball for details.
  */
 
 #include <string.h>
+#include "libbb.h"
 
 /* returns the array number of the string */
-extern unsigned short 
-compare_string_array(const char * const string_array[], const char *key)
+int compare_string_array(const char * const string_array[], const char *key)
 {
-       unsigned short i;
+       int i;
 
        for (i = 0; string_array[i] != 0; i++) {
                if (strcmp(string_array[i], key) == 0) {
-                       break;
+                       return i;
                }
        }
-       return(i);
+       return -i;
 }