[PATCH v4 0/4] MR6885: Draft: cmd: Use the console output codepage to read batch files.

[Akihiro Sagawa (＠sgwaki)]

To prevent performance degradation, we will cache the result of GetConsoleOutputCP() after executing every external command.

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  v4: cmd: Use the console output code page to read batch files.
      programs/cmd: Factor out code_page when searching for a label.
      cmd/tests: Add updated code page test in batch file.
      cmd: Use the OEM code page if GetConsoleOutputCP fails.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/6885