[Pam-patches] pam_tty_audit: don't install manpage for module we're not building

[Steve L. <vo...@de...>]

Hi all,

It seems that the pam_tty_audit manpage gets installed, even if we don't
have the libraries needed to build the actual module.  The attached patch
makes the manpage build conditional on the same requirement as the module;
it's based on the same logic currently used for the pam_userdb build.

Ok to commit?

-- 
Steve Langasek                   Give me a lever long enough and a Free OS
Debian Developer                   to set it on, and I can move the world.
Ubuntu Developer                                    http://www.debian.org/
sla...@ub...                                     vo...@de...