-All names of variables and functions may be tested. Additionally, the
-following compile-features may be tested when prefixed with 'feature_':
-ncurses, slang, iconv, idn, dotlock, standalone, pop, nntp, imap, ssl,
-gnutls, sasl, sasl2, libesmtp, compressed, color, classic_pgp,
-classic_smime, gpgme, header_cache.
+<p>
+All names of variables, functions and menus may be tested. Additionally, the
+following compile-features may be tested when prefixed with
+'<tt/feature_/':
+<tt/ncurses/, <tt/slang/, <tt/iconv/, <tt/idn/, <tt/dotlock/,
+<tt/standalone/, <tt/pop/, <tt/nntp/, <tt/imap/, <tt/ssl/, <tt/gnutls/,
+<tt/sasl/, <tt/sasl2/, <tt/libesmtp/, <tt/compressed/, <tt/color/,
+<tt/classic_pgp/, <tt/classic_smime/, <tt/gpgme/, <tt/header_cache/,
+<tt/gdbm/, <tt/qdbm/ and <tt/db4/.