diff -ur myproxy-5.6.orig/configure.in myproxy-5.6/configure.in
--- myproxy-5.6.orig/configure.in	2012-02-19 00:27:25.000000000 +0100
+++ myproxy-5.6/configure.in	2012-05-15 10:21:09.517624477 +0200
@@ -187,7 +187,7 @@
 dnl
 AC_CHECK_DECL(pidfile_open, AC_DEFINE(HAVE_PIDFILE_DECL),  ,
               [#include <libutil.h>])
-AC_SEARCH_LIBS(pidfile_open, util, AC_DEFINE(HAVE_PIDFILE))
+AC_SEARCH_LIBS(pidfile_open, util bsd, AC_DEFINE(HAVE_PIDFILE))
 
 dnl
 dnl Check for OpenLDAP