1 files changed, 1 insertions, 0 deletions

diff --git a/util.c b/util.c
index 799173f..484889b 100644
--- a/util.c
+++ b/util.c
@@ -13,6 +13,7 @@
  */
 
 #include <sched.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <arpa/inet.h>