CVS commit: src/sys/sys

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Mon Sep  9 15:05:39 UTC 2024

Modified Files:
        src/sys/sys: featuretest.h

Log Message:
sys/featuretest.h: Define _POSIX_C_SOURCE according to _XOPEN_SOURCE.

If _XOPEN_SOURCE is defined but _POSIX_C_SOURCE is not, there is a
corresponding value of _POSIX_C_SOURCE that _XOPEN_SOURCE is supposed
to be equivalent to.  We could sprinkle conditionals for
_XOPEN_SOURCE everywhere we already have conditionals for
_POSIX_C_SOURCE, like in <locale.h>, but it's simpler and more
reliable to simply define _POSIX_C_SOURCE based on _XOPEN_SOURCE in
one place.

PR standards/55577: locale_t not defined if _XOPEN_SOURCE is defined


To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/sys/sys/featuretest.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.