From 9fc65b274e5e9c2ef46af87a9685de2d409b0d69 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sat, 20 May 2017 12:38:49 +0200
Subject: [PATCH] Fix libhid compile with /recent/ libc (GNU_SOURCE)

- strtok_r
- strdup
- wcsdup
---
 libs/hidapi/linux/hid.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libs/hidapi/linux/hid.c b/libs/hidapi/linux/hid.c
index 56dac0fab7..bc6429e4e1 100644
--- a/libs/hidapi/linux/hid.c
+++ b/libs/hidapi/linux/hid.c
@@ -21,6 +21,8 @@
         http://github.com/signal11/hidapi .
 ********************************************************/
 
+#define _POSIX_C_SOURCE 200809L
+
 /* C */
 #include <stdio.h>
 #include <string.h>