Merge branch 'http-client-fix-expect-100-continue-v6' This patch set fixes and covers http client and "Expect: 100-continue" functionality (plus increase coverage under some related options, to avoid further regressions). * http-client-fix-expect-100-continue-v6: http: fix leaking of response_code_line http: fix "Expect: 100-continue" client side test/http: separate coverage for EVHTTP_CON_READ_ON_WRITE_ERROR test/http: cover "Expect: 100-continue" client-server interaction test/http: *lingering tests shouldn't have "Expect: 100-continue"