$OpenBSD: patch-configure,v 1.1 2010/10/18 07:43:08 dcoppa Exp $
--- configure.orig	Mon Aug  9 12:33:37 2010
+++ configure	Thu Oct 14 11:29:50 2010
@@ -13333,11 +13333,12 @@ if test "${assuan_cv_sys_so_peercred+set}" = set; then
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+#include <sys/types.h>
 #include <sys/socket.h>
 int
 main ()
 {
-struct ucred cr;
+struct sockpeercred cr;
           int cl = sizeof cr;
           getsockopt (1, SOL_SOCKET, SO_PEERCRED, &cr, &cl);
   ;
