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version: add-spec
version: version

29 Version

(version:add-spec spec revision)  void?
  spec : any/c
  revision : any/c
These two values are appended to the version string. write is used to transform them to strings. For example:

(version:add-spec 's  1)

in version 205 will make the version string be 205s1. The symbols 'f and 'd are used internally for framework and drscheme revisions.
This function returns a string describing the version of this application. See also version:add-spec.