From f9c8dec389f54ea0d38edd778c97afb4e0ff5ebd Mon Sep 17 00:00:00 2001
From: Ryo Nakamura <upa@haeena.net>
Date: Sat, 4 Mar 2023 15:53:54 +0900
Subject: compilable on ubuntu

---
 src/main.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/main.c')

diff --git a/src/main.c b/src/main.c
index 8d06550..41309fe 100644
--- a/src/main.c
+++ b/src/main.c
@@ -4,6 +4,7 @@
 #include <unistd.h>
 #include <limits.h>
 #include <math.h>
+#include <signal.h>
 #include <sys/time.h>
 #include <sys/ioctl.h>
 
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