--- /dev/null
+From dd0f554b5c1d563f9ee625c19c8745d8982e00e3 Mon Sep 17 00:00:00 2001
+From: Colin Watson <cjwatson@debian.org>
+Date: Thu, 2 Aug 2018 10:34:00 +0100
+Subject: Fix build with Berkeley DB
+
+Fixes Savannah bug #54425.
+
+* libdb/db_btree.c: Include <stdlib.h> for free.
+---
+ libdb/db_btree.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/libdb/db_btree.c b/libdb/db_btree.c
+index fdd9b15..4469bf6 100644
+--- a/libdb/db_btree.c
++++ b/libdb/db_btree.c
+@@ -28,6 +28,7 @@
+ /* below this line are routines only useful for the BTREE interface */
+ #ifdef BTREE
+
++#include <stdlib.h>
+ #include <stdio.h>
+ #include <errno.h>
+ #include <string.h>
+--
+cgit v1.0-41-gc330
+