test: recognize /path/to/[ case too

1 files changed, 19 insertions, 14 deletions

diff --git a/coreutils/test.c b/coreutils/test.c
index a09f7e6ec..f86176168 100644
--- a/coreutils/test.c
+++ b/coreutils/test.c
@@ -182,21 +182,26 @@ static void initialize_group_array(void);
 int bb_test(int argc, char **argv)
 {
         int res;
-
-        if (LONE_CHAR(argv[0], '[')) {
-                --argc;
-                if (NOT_LONE_CHAR(argv[argc], ']')) {
-                        bb_error_msg("missing ]");
-                        return 2;
-                }
-                argv[argc] = NULL;
-        } else if (strcmp(argv[0], "[[") == 0) {
-                --argc;
-                if (strcmp(argv[argc], "]]")) {
-                        bb_error_msg("missing ]]");
-                        return 2;
+        char *arg0;
+
+        arg0 = strrchr(argv[0], '/');
+        if (!arg0++) arg0 = argv[0];
+        if (arg0[0] == '[') {
+                if (!arg0[1]) { /* "[" ? */
+                        --argc;
+                        if (NOT_LONE_CHAR(argv[argc], ']')) {
+                                bb_error_msg("missing ]");
+                                return 2;
+                        }
+                        argv[argc] = NULL;
+                } else if (LONE_CHAR(arg0, '[') == 0) { /* "[[" ? */
+                        --argc;
+                        if (strcmp(argv[argc], "]]") != 0) {
+                                bb_error_msg("missing ]]");
+                                return 2;
+                        }
+                        argv[argc] = NULL;
                 }
-                argv[argc] = NULL;
         }
 
         res = setjmp(leaving);