parsed (and unparsed) principal(tytso): 'tytso@ATHENA.MIT.EDU'
parsed (and unparsed) principal(tytso@SHAZAAM): MATCH
parsed (and unparsed) principal(tytso/root@VEGGIE.COM): MATCH
parsed (and unparsed) principal(tytso/tuber/carrot@VEGGIE.COM): MATCH
parsed (and unparsed) principal(tytso/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t): 'tytso/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t@ATHENA.MIT.EDU'
parsed (and unparsed) principal(tytso/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t@FOO): MATCH
parsed (and unparsed) principal(tytso\\0/\0@B\n\t\\GAG): MATCH
parsed (and unparsed) principal(tytso/\n/\b\t@B\0hacky-test): MATCH
parsed (and unparsed) principal(\/slash/\@atsign/octa\/thorpe@\/slash\@at\/sign): MATCH
425_converted principal(rcmd, e40-po, ATHENA.MIT.EDU): 'host/e40-po.mit.edu@ATHENA.MIT.EDU'
425_converted principal(rcmd, mit, ATHENA.MIT.EDU): 'host/mit.edu@ATHENA.MIT.EDU'
425_converted principal(rcmd, lithium, ATHENA.MIT.EDU): 'host/lithium.lcs.mit.edu@ATHENA.MIT.EDU'
425_converted principal(rcmd, tweedledumb, CYGNUS.COM): 'host/tweedledumb.cygnus.com@CYGNUS.COM'
425_converted principal(rcmd, uunet, UU.NET): 'host/uunet.uu.net@UU.NET'
425_converted principal(zephyr, zephyr, ATHENA.MIT.EDU): 'zephyr/zephyr@ATHENA.MIT.EDU'
425_converted principal(kadmin, ATHENA.MIT.EDU, ATHENA.MIT.EDU): 'kadmin/ATHENA.MIT.EDU@ATHENA.MIT.EDU'
524_converted_principal(host/e40-po.mit.edu@ATHENA.MIT.EDU): 'rcmd' 'e40-po' 'ATHENA.MIT.EDU'
524_converted_principal(host/foobar.stanford.edu@stanford.edu): 'rcmd' 'foobar' 'IR.STANFORD.EDU'
old principal: marc@MIT.EDU, modified principal: marc@CYGNUS.COM