[sudo-workers] Please update the LDAP search string for netgroup_base

[Todd C. Miller]

On Mon, 15 Jun 2015 14:17:20 -0500, Steven Soulen wrote:

> I tried out the netgroup_base option on an AIX hosts and the ldapsearch
> didn't run correctly.  After some debugging I found that the escape
> characters on the parentheses in the search string are not working as
> expected.
> 
> I then found RFC 2254, which specifies that \( and \) should be entered as
> \28 and \29.

> https://tools.ietf.org/search/rfc2254
> 
> So I updated the search string and I've tested it on RHEL, Solaris and AIX
> against a DSEE LDAP server.

Committed, thanks.

> I had to test this using Sudo version 1.8.13 as I was unable to build a
> clean version from source.   Bellow are the configurations options I've
> used and the error message I received while running make.

I've fixed that too.

 - todd