From dbff4652bc09a88e931c859ab63b33e94a2c3ee3 Mon Sep 17 00:00:00 2001
From: Linus Nordberg <linus@nordberg.se>
Date: Mon, 26 Aug 2013 12:04:07 +0200
Subject: Return free memory more aggressively.

Have free(3) call sbrk(2) when there's 4 MB to free (default on Linux
seems to be 128).

Patch by Fabian Mauchle.

Conflicts:
	configure.ac
---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 79be2fc..f018e0b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,6 +3,8 @@ AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE
 AC_PROG_CC
 AC_PROG_RANLIB
+AC_CHECK_FUNCS([mallopt])
+
 udp=yes
 AC_ARG_ENABLE(udp,
   [  --enable-udp whether to enable UDP transport: yes/no; default yes ],
-- 
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