From dddd62e7e0e4b6dcee080c2de6c37b4f80dbcd7a Mon Sep 17 00:00:00 2001 From: Fudgerboy <91767657+Fudgerboy@users.noreply.github.com> Date: Sat, 9 Dec 2023 21:08:09 +0000 Subject: Sat, Dec 9, 2023, 1:08 PM -08:00 --- wk2/pset2/caesar/caesar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'wk2/pset2/caesar/caesar.c') diff --git a/wk2/pset2/caesar/caesar.c b/wk2/pset2/caesar/caesar.c index 6d460e2..089ce79 100644 --- a/wk2/pset2/caesar/caesar.c +++ b/wk2/pset2/caesar/caesar.c @@ -11,7 +11,7 @@ int rotate(char c, int i); int main(int argc, string argv[]) { - if (only_digits(argv[1]) == false) { + if (only_digits(argv[1]) == false || argc != 2) { printf("Usage: ./caesar key\n"); return 1; } else { -- cgit v1.2.3