Dear Mr. Kerrisk, I'm sorry for possibly two messages on the same subject - i mistyped the CC address. Thank you for maintaining the Linux man-pages. Updating the outdated translation of chdir.2 for manpages-de I found
Feature Test Macro Requirements for glibc (see feature_test_macros(7)): fchdir(): _BSD_SOURCE || _XOPEN_SOURCE >= 500 || _XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED || /* Since glibc 2.12: */ _POSIX_C_SOURCE >= 200809L
and as last (third) part of NOTES
The prototype for fchdir() is only available if _BSD_SOURCE is defined, or _XOPEN_SOURCE is defined with the value 500.
This is almost the same of the first two possibilities above. Please check whether >= or = is right and consider dropping/extending the last paragraph of the NOTES. Kind regards Martin Schauer -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html