type style = | EscapedDoubleQuotes | the arguments should be enclosed in "double quotes" and are already escaped |
| SingleQuotes | the arguments should be enclosed in 'single quotes' and have to be escaped |
| EscapedNoQuotes | the arguments should not be enclosed in quotes and are already escaped |
quoting style of the arguments
val quote : style -> string -> stringval mk_arg_file : string -> style -> string list -> string