[Swift-devel] detecting providers

[Ben Clifford]

How does this list get generated?

$ swift first.swift 
Execution failed:
        No security context can be found or created for service (provider 
deef): No 'deef' provider or alias found. Available providers: [gt2ft, 
gsiftp, condor, pbs, ssh, gt4ft, cobalt, local, dcache, gt4, gsiftp-old, 
http, gt2, ftp, webdav]. Aliases: local <-> file; pbs <-> pbslocal; 
gsiftp-old <-> gridftp-old; gsiftp <-> gridftp; cobalt <-> cobaltlocal; 
gt4 <-> gt3.9.5, gt4.0.2, gt4.0.1, gt4.0.0; 

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