test-calendarspec: do not convert timezone "" to ":"
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Mon, 22 Mar 2021 10:29:35 +0000 (11:29 +0100)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Mon, 22 Mar 2021 19:08:16 +0000 (20:08 +0100)
commit47b0b65766229a18921a3ce831ef708ef408a34c
tree1d302c46b7bc6b3ef6a46e894370d7b2adeca301
parentf035bb1b7a5900439640f267db881c60d042e450
test-calendarspec: do not convert timezone "" to ":"

I *think* it doesn't actually make any difference, because ":" will be ignored.
437f48a471f51ac9dd2697ee3b848a71b4f101df added prefixing with ":", but didn't
take into account the fact that we also use "" with a different meaning than
NULL here. But let's restore the original behaviour of specifying the empty
string.
src/test/test-calendarspec.c