Message287851
Hi,
I thought a bit about the problem and came up with the following:
The | in the usage is de facto an XOR operator. Exactly one of the options can be used. The XOR operator has the associative property, meaning:
(A XOR B) XOR C = A XOR (B XOR C)
So translated to the | this means:
[[ -a | -b ] | -c ] = [ -a | [ -b | -c ]]
usually one writes:
[ -a | -b | -c ]
So I propose dropping the inner brackets altogether. |
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Date |
User |
Action |
Args |
2017-02-15 13:20:36 | christofsteel | set | recipients:
+ christofsteel, andrewnester |
2017-02-15 13:20:36 | christofsteel | set | messageid: <1487164836.44.0.592232902772.issue29553@psf.upfronthosting.co.za> |
2017-02-15 13:20:36 | christofsteel | link | issue29553 messages |
2017-02-15 13:20:36 | christofsteel | create | |
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