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diff --git a/shared.cpp b/shared.cpp index 46b4a0c..59d9301 100644 --- a/shared.cpp +++ b/shared.cpp @@ -2,6 +2,7 @@ #include <stdio.h> #include <stdlib.h> +#include <ctype.h> #include <unistd.h> #include <string.h> #include <limits.h>