From b7b44dfad09186cf74080818075eb0bfc0805e3b Mon Sep 17 00:00:00 2001
From: Mike Hommey <mh@glandium.org>
Date: Thu, 18 Dec 2014 15:12:53 +0900
Subject: [PATCH] Make mixed declarations an error

It often happens that code changes introduce mixed declarations, that then
break building with Visual Studio. Since the code style is to not use
mixed declarations anyways, we might as well enforce it with -Werror.
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index 82bdefdd..95133c49 100644
--- a/configure.ac
+++ b/configure.ac
@@ -134,6 +134,7 @@ if test "x$CFLAGS" = "x" ; then
       AC_DEFINE_UNQUOTED([JEMALLOC_HAS_RESTRICT])
     fi
     JE_CFLAGS_APPEND([-Wall])
+    JE_CFLAGS_APPEND([-Werror=declaration-after-statement])
     JE_CFLAGS_APPEND([-pipe])
     JE_CFLAGS_APPEND([-g3])
   elif test "x$je_cv_msvc" = "xyes" ; then