fixes for bugs found by make_single_applets.sh

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-07-03 21:31:16 +02:00
parent 2e989ef232
commit d4e4fdb5ce
10 changed files with 75 additions and 41 deletions
--- a/shell/shell_common.c
+++ b/shell/shell_common.c
@ -405,9 +405,7 @@ shell_builtin_ulimit(char **argv)
 	 */
 	GETOPT_RESET();

-	argc = 1;
-	while (argv[argc])
-		argc++;
+	argc = string_array_len(argv);

 	opts = 0;
 	while (1) {