> A pattern consists of normal characters, which match themselves, and meta-characters. The meta-characters are “!”, “*”, “?”, and “[”. These characters lose their special meanings if they are quoted.
I believe that the [ character should be recognized as a "reserved character" in the Exec key specification.
Thanks, meator
OpenPGP_0x1A14CB3464CBE5BF.asc
Description: OpenPGP public key
OpenPGP_signature.asc
Description: OpenPGP digital signature