test-advise: check argument count with argc instead of argv
We complain if "test-tool advise" is not given an argument, but we
quietly ignore any additional arguments it receives. Let's instead check
that we got the expected number. As a bonus, this silences
-Wunused-parameter, which notes that we don't ever look at argc.
While we're here, we can also fix the indentation in the conditional.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/helper/test-advise.c b/t/helper/test-advise.c
index 38cdc28..a7043df 100644
--- a/t/helper/test-advise.c
+++ b/t/helper/test-advise.c
@@ -5,8 +5,8 @@
int cmd__advise_if_enabled(int argc, const char **argv)
{
- if (!argv[1])
- die("usage: %s <advice>", argv[0]);
+ if (argc != 2)
+ die("usage: %s <advice>", argv[0]);
setup_git_directory();
git_config(git_default_config, NULL);
