options :: [OptDescr Opts]
options =
    [ Option "v"     ["version"]      (NoArg Version)     "Show version information",
      Option "h"     ["help"]         (NoArg Help)        "Show this help" ]
options :: [OptDescr Opts]
options =
    [ Option "v"     ["version"]      (NoArg Version)     "Show version information",
      Option "h"     ["help"]         (NoArg Help)        "Show this help" ]
options =
    [ Option "v"     ["version"]      (NoArg Version)     "Show version information",
      Option "h"     ["help"]         (NoArg Help)        "Show this help" ]