[ci skip] Update UPGRADING wrt. tidyp support

This is especially noteworthy since `tidy_get_relase()` returns
'unknown' when built against libtidyp, which might break some code
which relies on `tidy_get_release()` to return a date formatted as
`yyyy/mm/dd`.
This commit is contained in:
Christoph M. Becker 2018-10-17 23:41:37 +02:00
parent e6c2ab5463
commit 24b6779254

View File

@ -477,6 +477,11 @@ PCRE:
(`(object) array( ... )`), rather than using the nonexistent method
stdClass::__setState().
Tidy:
. Building against tidyp (<https://github.com/petdance/tidyp>) is now also
supported transparently. Since tidyp offers no API to get the release date,
tidy_get_release() and tidy::getRelease() return 'unknown' in this case.
Zip:
. Building against the bundled libzip is discouraged, but still possible by
adding `--without-libzip` to the configuration.