From 34aafa7f11fe54e514cd3d8b60c33cd54e3f8c1b Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Jul 08 2018 02:12:56 +0000
Subject: implementation: use of AT_FDCWD: define _POSIX_C_SOURCE as needed.


---

diff --git a/src/driver/slbt_driver_ctx.c b/src/driver/slbt_driver_ctx.c
index 5f5f609..8a1b0ec 100644
--- a/src/driver/slbt_driver_ctx.c
+++ b/src/driver/slbt_driver_ctx.c
@@ -4,6 +4,10 @@
 /*  Released under the Standard MIT License; see COPYING.SLIBTOOL. */
 /*******************************************************************/
 
+#ifndef _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE 200809L
+#endif
+
 #include <stdint.h>
 #include <unistd.h>
 #include <fcntl.h>