module Man_html:sig..end
Write a .man page
type man_html 
val new_man : unit -> man_html
val add_title_header : man:man_html ->
       cmd_name:string -> date:string -> short_desc:string -> unit
val add_section_header : man:man_html -> title:string -> unit
val add_text : man:man_html -> text:string -> unit
val add_newline : man:man_html -> unit -> unit
val add_new_para : man:man_html -> unit -> unit
val add_empty_line : man:man_html -> unit -> unit
val add_code_line : man:man_html -> line:string -> unit
val add_comment : man:man_html -> com:string -> unit
module Section_header:sig..end
val underlined_text : txt:string -> string
val bolded_text : txt:string -> string
val dash_esc : txt:string -> string
val get_result : man:man_html -> unit -> string