fb90637 sets up a 'legacy mode'

Authored and Committed by Gabriel Scherer 9 years ago
    sets up a 'legacy mode'
    
    When the OCAML_LEGACY_FORMAT environment variable is set, the compiler
    will try to emulate the behaviour of the previous implementation of
    format.
    
    git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14813 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
    
        
file modified
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