[PATCH v2 1/3] commands: test: simplify argv handling

[Marco Felsch]

Decrement argc first before check the closing ']' to avoid the
*argv[argc - 1]. No functional change.

Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
---
 commands/test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/commands/test.c b/commands/test.c
index c845cec017..c1b84c42ef 100644
--- a/commands/test.c
+++ b/commands/test.c
@@ -75,11 +75,11 @@ static int do_test(int argc, char *argv[])
 	struct stat statbuf;
 
 	if (*argv[0] == '[') {
-		if (*argv[argc - 1] != ']') {
+		argc--;
+		if (*argv[argc] != ']') {
 			printf("[: missing `]'\n");
 			return 1;
 		}
-		argc--;
 	}
 
 	/* args? */
-- 
2.39.2