Re: [PATCH 0/1] MR6735: msxml3: Undo removal of xmlThrDefTreeIndentString

[Nikolay Sivov (＠nsivov)]

What we can do here:

- patch our libxml2 copy to set xmlTreeIndentString to tab by default (is that what we need?);
- remove use of deprecated symbols, including xmlThrDefTreeIndentString symbol;
- merge that;
- once 2.14 is out, we'll switch to save context API everywhere with xmlSaveSetIndentString();
- xmlNodeDumpOutput will have to be reimplemented locally, unless libxml2 people are willing to add an alternative that takes a save context;

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https://gitlab.winehq.org/wine/wine/-/merge_requests/6735#note_87481