-#, fuzzy
-#| msgid ""
-#| "For options, typically, there is a constant B<_POSIX_FOO> that may be "
-#| "defined in I<E<lt>unistd.hE<gt>>. If it is undefined, one should ask at "
-#| "run time. If it is defined to -1, then the option is not supported. If "
-#| "it is defined to 0, then relevant functions and headers exist, but one "
-#| "has to ask at runtime what degree of support is available. If it is "
-#| "defined to a value other than -1 or 0, then the option is supported. "
-#| "Usually the value (such as 200112L) indicates the year and month of the "
-#| "POSIX revision describing the option. Glibc uses the value 1 to indicate "
-#| "support as long as the POSIX revision has not been published yet. The "
-#| "B<sysconf>() argument will be B<_SC_FOO>. For a list of options, see "
-#| "B<posixoptions>(7)."