more use const for interface of libbb/compare_string_array, example usage for e2fsprogs/fsck

1 files changed, 1 insertions, 1 deletions

diff --git a/include/libbb.h b/include/libbb.h
index b7dd48775..70a9336d8 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -466,7 +466,7 @@ typedef struct {
 } procps_status_t;
 
 extern procps_status_t * procps_scan(int save_user_arg0);
-extern unsigned short compare_string_array(const char *string_array[], const char *key);
+extern unsigned short compare_string_array(const char * const string_array[], const char *key);
 
 extern int my_query_module(const char *name, int which, void **buf, size_t *bufsize, size_t *ret);