Commit 38197bf86dc80271af8992a4121d9497bccd265c
2025-01-16T23:10:10
getopt-posix: Fix compilation error in C++ mode (regression 2024-09-21). Reported by G. Branden Robinson <g.branden.robinson@gmail.com> in <https://lists.gnu.org/archive/html/bug-gnulib/2025-01/msg00135.html>. * lib/getopt-pfx-core.h: On several platforms, include <unistd.h> first. * modules/getopt-posix (Files): Add m4/musl.m4. (configure.ac): Invoke gl_MUSL_LIBC.