* plugin-runner.c (add_environment): Override existing environment variables when asked to do so. All callers changed. (main): Removed old argp.args_doc string. Parse argument file before normal command line arguments. Use ARGP_IN_ORDER flag in both calls to argp_parse. Do not strdup() strings to be sent to add_environment().
* plugin-runner.xml (OPTIONS): Document "--global-env" and "--envs-for". (FILES): Note that the config file is parsed before the command line options.
Go through all man pages to conform to the style of tags chosen in
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[[http://svn.debian.org/wsvn/debian-xml-sgml/packages/docbook-xsl/trunk/debian/examples/foo.1.example_manpage.xml?op=file&rev=0&sc=0][foo.1.example_manpage.xml]]. In particular:
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*** SYNOPSIS
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<arg> with inner <option> and <replaceable> tags
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Unify long and short options.
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**** DONE mandos-clients.conf.xml
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**** DONE mandos-keygen.xml
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**** DONE mandos.conf.xml
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**** DONE mandos.xml
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**** DONE plugin-runner.xml
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**** DONE plugins.d/password-prompt.xml
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**** DONE plugins.d/password-request.xml
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*** OPTIONS
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Separate <term> tags with <option> and <replaceable> tags.