change the interface of libbb/compare_string_array (unsigned short to int), usaging for e2fsprogs/fsck
diff --git a/libbb/compare_string_array.c b/libbb/compare_string_array.c
index 8961e00..fc077b3 100644
--- a/libbb/compare_string_array.c
+++ b/libbb/compare_string_array.c
@@ -17,16 +17,16 @@
#include <string.h>
/* returns the array number of the string */
-extern unsigned short
+extern 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;
}