From eda63b3603f8dc289d9c5b1b4be03d3e6a344f5e Mon Sep 17 00:00:00 2001
From: Matt Venables <matt@venabl.es>
Date: Mon, 20 Jul 2020 16:08:22 -0400
Subject: [PATCH] Explicitly include ctype.h to fix compilation warning

---
 ext/puma_http11/puma_http11.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ext/puma_http11/puma_http11.c b/ext/puma_http11/puma_http11.c
index 7ac1b478b5..1c1c3b944e 100644
--- a/ext/puma_http11/puma_http11.c
+++ b/ext/puma_http11/puma_http11.c
@@ -10,6 +10,7 @@
 #include "ext_help.h"
 #include <assert.h>
 #include <string.h>
+#include <ctype.h>
 #include "http11_parser.h"
 
 #ifndef MANAGED_STRINGS