sig
val equal : string -> string -> bool
val compare : string -> string -> int
type version_analysis =
Native of string * string * string
| NonNative of string * string * string * string
val decompose : string -> Debian_version.version_analysis
val compose : Debian_version.version_analysis -> string
val strip_epoch_binnmu : string -> Debian_version.version_analysis
val strip_epoch : string -> Debian_version.version_analysis
val extract_epoch : string -> string
end