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authorFudgerboy <91767657+Fudgerboy@users.noreply.github.com>2023-12-09 21:08:09 +0000
committerFudgerboy <91767657+Fudgerboy@users.noreply.github.com>2023-12-09 21:08:09 +0000
commitdddd62e7e0e4b6dcee080c2de6c37b4f80dbcd7a (patch)
tree977b95fd2bb383735bbf1ae974ca2a821068af22 /wk2/pset2/caesar/caesar.c
parent2711c837ea217b0a1f9e09dde092a1fe1c904fcf (diff)
Sat, Dec 9, 2023, 1:08 PM -08:00
Diffstat (limited to 'wk2/pset2/caesar/caesar.c')
-rw-r--r--wk2/pset2/caesar/caesar.c2
1 files changed, 1 insertions, 1 deletions
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 {