1 files changed, 2 insertions, 3 deletions

diff --git a/coreutils/test.c b/coreutils/test.c
index 7b87a42f9..82d2664a8 100644
--- a/coreutils/test.c
+++ b/coreutils/test.c
@@ -181,11 +181,10 @@ static void initialize_group_array(void);
 int test_main(int argc, char **argv)
 {
         int res;
-        char *arg0;
+        const char *arg0;
         bool _off;
 
-        arg0 = strrchr(argv[0], '/');
-        if (!arg0++) arg0 = argv[0];
+        arg0 = bb_basename(argv[0]);
         if (arg0[0] == '[') {
                 --argc;
                 if (!arg0[1]) { /* "[" ? */