From 7307a7fd936e9d228d331b67613d5c9454ad4476 Mon Sep 17 00:00:00 2001
From: James Darnley <james.darnley@gmail.com>
Date: Fri, 4 Apr 2014 01:18:02 +0200
Subject: [PATCH] configure: check and use -Wempty-body

Would have shown the trailing semi-colon in lavu/log.c that broke detection of
256 colour capable terminals.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 configure | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure b/configure
index 46452ee443..28b724696f 100755
--- a/configure
+++ b/configure
@@ -4776,6 +4776,7 @@ check_cflags -Wundef
 check_cflags -Wmissing-prototypes
 check_cflags -Wno-pointer-to-int-cast
 check_cflags -Wstrict-prototypes
+check_cflags -Wempty-body
 enabled extra_warnings && check_cflags -Winline
 
 check_disable_warning(){