# Test if the system uses DOS-style pathnames (drive specs and backslashes)
# By Paul Smith <psmith@gnu.org>.  Based on dos.m4 by Jim Meyering.

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# 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
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AC_DEFUN([pds_AC_DOS_PATHS],
  [
    AC_CACHE_CHECK([whether system uses MSDOS-style paths], [ac_cv_dos_paths],
      [
        AC_COMPILE_IFELSE([
#if !defined _WIN32 && !defined __WIN32__ && !defined __MSDOS__ && !defined __EMX__ && !defined __MSYS__
neither MSDOS nor Windows nor OS2
#endif
],
        [ac_cv_dos_paths=yes],
        [ac_cv_dos_paths=no])
      ])

    if test x"$ac_cv_dos_paths" = xyes; then
      AC_DEFINE_UNQUOTED([HAVE_DOS_PATHS], 1,
                         [Define if the system uses DOS-style pathnames.])
    fi
  ])