split the project into sub modules and fixed minor errors

1 files changed, 1 insertions, 1 deletions

diff --git a/client.c b/client.c
index 2099862..e783a65 100644
--- a/client.c
+++ b/client.c
@@ -5,7 +5,7 @@
 #include <unistd.h>
 #include <pthread.h>
 #include <arpa/inet.h>
-
+#include <stdlib.h>
 extern client_t *clients[];
 extern pthread_mutex_t clients_mutex;