--- ./libraries/liblutil/getpeereid.c 2008-02-12 00:24:13.000000000 +0100 +++ ./libraries/liblutil/getpeereid.c 2008-06-12 12:55:34.000000000 +0200 @@ -14,6 +14,8 @@ * <http://www.OpenLDAP.org/license.html>. */ +#define _GNU_SOURCE + #include "portable.h" #ifndef HAVE_GETPEEREID