From e566538c9972307d702cbb9e8c9dbdb9131c791b Mon Sep 17 00:00:00 2001
From: negativeExponent <negativeExponent@users.noreply.github.com>
Date: Wed, 9 Sep 2020 11:51:04 +0800
Subject: [PATCH] Fix warning

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

diff --git a/src/drivers/libretro/libretro.c b/src/drivers/libretro/libretro.c
index 02dc738..5aa8526 100644
--- a/src/drivers/libretro/libretro.c
+++ b/src/drivers/libretro/libretro.c
@@ -3,6 +3,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <stdarg.h>
+#include <ctype.h>
 
 #include <libretro.h>
 #include <streams/memory_stream.h>