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-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 109df2a..1f20bec 100644
--- a/wk2/pset2/caesar/caesar.c
+++ b/wk2/pset2/caesar/caesar.c
@@ -3,5 +3,5 @@
int main(int argc, string argv[])
{
- if (argc != 2 || )
+ if (argc != 2 || (argv[1] % 1 != 0))
}