Fnmatch implementation is required on Windows to support log level arguments specified with a globbing pattern. The source file is with BSD-3-Clause license. https://github.com/lattera/freebsd/blob/master/usr.bin/csup/fnmatch.c Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com> Reviewed-by: Ranjit Menon <ranjit.menon@intel.com> Reviewed-by: Tasnim Bashar <tbashar@mellanox.com> Tested-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com> Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>