From bf75bf7697681c1f8f935134402f4f2846aef710 Mon Sep 17 00:00:00 2001
From: Alam Arias <Alam.GBC@gmail.com>
Date: Thu, 7 Mar 2019 17:30:28 -0500
Subject: [PATCH] Always compile in GNU C89 mode

---
 src/Makefile.cfg | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Makefile.cfg b/src/Makefile.cfg
index 236d7ae2..78f52a67 100644
--- a/src/Makefile.cfg
+++ b/src/Makefile.cfg
@@ -122,6 +122,9 @@ endif
 ifndef GCC295
  WFLAGS+=-Wendif-labels
 endif
+ifdef GCC40
+ WFLAGS+=-std=gnu89
+endif
 ifdef GCC41
  WFLAGS+=-Wshadow
 endif