- Update to version 2.6.7
* pam_oath: Support variables in usersfile string parameter.
These changes introduce the ${USER} and ${HOME} placeholder
values for the usersfile string in the pam_oath configuration
file. The placeholder values allow the user credentials file
to be stored in a file path that is relative to the user, and
mimics similar behavior found in google-authenticator-libpam.
The motivation for these changes is to allow for
non-privileged processes to use pam_oath (e.g., for 2FA with
xscreensaver). Non-privileged and non-suid programs are
unable to use pam_oath. These changes are a proposed
alternative to a suid helper binary as well.
* doc: Fix project URL in man pages.
* build: Drop use of libxml's AM_PATH_XML2 in favor of pkg-config.
* build: Modernize autotools usage.
Most importantly, no longer use -Werror with AM_INIT_AUTOMAKE
to make rebuilding from source more safe with future automake
versions.
* Updated gnulib files.