--- openldap-2.3.43/configure.in.orig	2008-02-11 23:24:06 +0000

+++ openldap-2.3.43/configure.in	2008-12-12 10:12:14 +0000

@@ -929,6 +929,16 @@ AC_CHECK_HEADERS( sys/ucred.h, [], [],

 #include <sys/param.h>

 #endif

 ])

+dnl Check whether ucred is defined without _GNU_SOURCE

+AC_MSG_CHECKING(for struct ucred)

+AC_TRY_LINK([

+#include <sys/ucred.h>

+#include <sys/socket.h>

+],[

+struct ucred sucred; sucred.pid=0;

+],[has_ucred=yes],[has_ucred=no])

+AC_MSG_RESULT($has_ucred)

+if test ${has_ucred} = no ; then CFLAGS="$CFLAGS -D_GNU_SOURCE"; fi

 dnl ----------------------------------------------------------------

 dnl Checks for libraries