…r. this regression had appeared in commit 1e4a443. thanks Xiangong Yang for the report.
…innala for the patch in #6.
…kus Linnala for the catch in #5.
…texts. thanks Markus Linnala for the patch in #4.
…Accept-Encoding request headers of the main request to the subrequest. thanks Ilia Urvachev for the patch in #3.
…ssue in the nginx core, reported by drdrxp in github issue #1.