From f42b6a982a12f067ec31cf83a83f20a5bd61fa33 Mon Sep 17 00:00:00 2001
From: Leonid Yuriev <leo@yuriev.ru>
Date: Wed, 4 Jan 2017 16:15:58 +0300
Subject: [PATCH] mdbx: enable C99.

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index ee32259d..dd782eee 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@ suffix	?=
 CC	?= gcc
 XCFLAGS	?= -DNDEBUG=1 -DMDB_DEBUG=0
 CFLAGS	?= -O2 -g3 -Wall -Werror -Wextra
-CFLAGS	+= -pthread $(XCFLAGS)
+CFLAGS	+= -std=gnu99 -pthread $(XCFLAGS)
 
 # LY: for ability to built with modern glibc,
 #     but then run with the old