#compdef hwatch
_hwatch() {
    _arguments -s \
        '(-h --help)'{-h,--help}'[show help]' \
        '(-V --version)'{-V,--version}'[show version]' \
        '(-c --color)'{-c,--color}'[interpret ANSI color and style sequences]' \
        '(-d --differences)'{-d,--differences}'[highlight changes between updates]' \
        '(-l --logfile)'{-l,--logfile}'+[logging file]:include file:_files' \
        '(-n --interval)'{-n,--interval}'[seconds to wait between updates]:num:_values num 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20' \
        '(-):command: _command_names' \
        '*::args: _normal'
}
