Bug#633797: copyright-format: "with <keywords> exception" underspecified
(liw told me that this the correct place to report bugs in DEP5
specification. If this is not the case, please blame him. :P)
| Exceptions and clarifications are signaled in plain text, by appending
| "with <keywords> exception" to the short name.
However, it is not specified how different keywords are separated. For
example, should one write:
"License: GPL-2+ with OpenSSL and Font exception" or
"License: GPL-2+ with OpenSSL, Font exception" or maybe
"License: GPL-2+ with OpenSSL Font exception"?