From ad39547629fa328e115f7d7bc3c7c358247d1961 Mon Sep 17 00:00:00 2001
From: Linus Sellberg <sellberg@gmail.com>
Date: Fri, 2 Oct 2020 14:55:03 +0200
Subject: [PATCH] Fix compilation on macos.

---
 bindings/ruby/rbsigar.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bindings/ruby/rbsigar.c b/bindings/ruby/rbsigar.c
index b86ebd5f..9bc994ec 100644
--- a/bindings/ruby/rbsigar.c
+++ b/bindings/ruby/rbsigar.c
@@ -24,6 +24,7 @@
 #endif
 
 #include <errno.h>
+#include <ctype.h>
 #include "sigar.h"
 #include "sigar_fileinfo.h"
 #include "sigar_format.h"