From df9650fe64c3aec1fd523ff8a81247de0d8d69b4 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Tue, 26 Mar 2019 01:28:27 -0400
Subject: [PATCH] conditionally include threads.h

---
 h_malloc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/h_malloc.c b/h_malloc.c
index 0ce2e85..aa03fb0 100644
--- a/h_malloc.c
+++ b/h_malloc.c
@@ -4,7 +4,9 @@
 #include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
+#if N_ARENA > 1
 #include <threads.h>
+#endif
 
 #include <malloc.h>
 #include <pthread.h>