nagios-plugins: guided to find the openldap's include files

monitor/nagios-plugins/nagios-plugins.conf

@@ -2,6 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../nagios-plugins/nagios-plugins.conf
+# Copyright (C) 2008 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 #
 # More information can be found in the files COPYING and README.
@@ -20,3 +21,6 @@ if [ $prefix_auto = 1 ] ; then
         set_confopt
 fi
 
+pkgprefix -t openldap
+var_append GCC_WRAPPER_APPEND ' ' "-I$( pkgprefix includedir openldap )"
+