History of DirBackend::authorize 3 changes

In crates/oxy-server/src/lib.rs, lines 324–335 on d2e3c39da1b150343bde2a7956571b058c46a912286fba8dfa73285b02f2b3f3. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 324,335:crates/oxy-server/src/lib.rs.