POSIX::strftime::Compiler provides GNU C library compatible
strftime(3).  But this module will not affected by the system locale.
This feature is useful when you want to write loggers, servers and
portable applications.

For generate same result strings on any locale,
POSIX::strftime::Compiler wraps POSIX::strftime and converts some
format characters to perl code.

WWW: http://search.cpan.org/dist/POSIX-strftime-Compiler/