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ea1d838980
Previously, a cross-reference to another document could only be created by writing the full path to the document starting from the Documentation/ directory. Extend this to also allow relative paths to be used. A relative path would be just the path, like ../filename.rst, while the absolute path still needs to start from Documentation, like Documentation/filename.rst. As part of this change, the .rst extension is now required for both types of paths, since not requiring it would cause the regex to be too generic. Suggested-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@protonmail.com> Link: https://lore.kernel.org/r/20210128010028.58541-2-nfraprado@protonmail.com [jc: Tweaked the regex to recognize .txt too] Signed-off-by: Jonathan Corbet <corbet@lwn.net>