1 files changed, 1 insertions, 0 deletions

diff --git a/tap.c b/tap.c
index 88eed88..15fb52e 100644
--- a/tap.c
+++ b/tap.c
@@ -14,6 +14,7 @@
  */
 
 #include <sched.h>
+#include <signal.h>
 #include <stdio.h>
 #include <errno.h>
 #include <limits.h>