1 files changed, 4 insertions, 1 deletions
diff --git a/serv.c b/serv.c
index 093cc12..3fb88ac 100644
--- a/serv.c
+++ b/serv.c
@@ -4,6 +4,9 @@
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
+#include <ctype.h>
+
+#include <unistd.h>
 
 #include <sys/types.h>
 
@@ -95,7 +98,7 @@ int main(int argc, char *argv[])
     struct sockaddr_in addr;
     char buff[1024];
     int len;
-    int addrlen;
+    socklen_t addrlen;
     int sock_fd;
     int connect_fd;