>>>> "Reiner" == Reiner Steib
<reinersteib+gmane(a)imap.cc> writes: 
> Or are there better solutions? 
    Reiner> Test for features (`featurep') , functions (`fboundp') or
    Reiner> variables (`boundp') instead of versions.
You can test for symbols with `intern-soft', though that is rarely
useful in this context.
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