Even more missing unistd.h includes.

diff --git a/acceptor.cpp b/acceptor.cpp
index fbc5b04..6f7ffa2 100644 (file)
--- a/acceptor.cpp
+++ b/acceptor.cpp
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <unistd.h>
 #include <string.h>
 #include <stdlib.h>
 #include <signal.h>