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 ANSI Common Lisp    25 Environment    25.2 Dictionary of Environment
 
| 25.2.29  software-type, software-version | 
Function | 
  
 - Syntax:
 - 
software-type
 < no arguments > 
  
  description
software-version
 < no arguments > 
    description
 
  - Arguments and Values:
 - 
description - a string or nil.
  - Description:
 - 
software-type returns a string that identifies the
generic name of any relevant supporting software, or nil if no
appropriate or relevant result can be produced.          
software-version returns a string that identifies 
the version of any relevant supporting software, or nil if no 
appropriate or relevant result can be produced.          
 
  - Examples:
 - 
 (software-type)   "Multics"
 (software-version)   "1.3x"
 
  - Affected By:
 - 
Operating system environment.
  - Notes:
 - 
This information should be of use to maintainers of the implementation.
  - Allegro CL Implementation Details:
 - 
 None.
  
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