pandoc/test/command/3971.md

```
% TEXINPUTS=command pandoc -f latex -t native
\documentclass{article}
\include{3971b}
\code{f}
\end{document}
^D
[Para [Code ("",[],[]) "f"]]
```
Improved handling of include files in LaTeX reader. Previously `\include` wouldn't work if the included file contained, e.g., a begin without a matching end. We've changed the Tok type so that it stores a full SourcePos, rather than just a line and column. So tokens keeep track of the file they came from. This allows us to use a simpler method for includes, which doesn't require parsing the included document as a whole. Closes #3971. 2017-10-17 07:03:57 +02:00			```
			`% TEXINPUTS=command pandoc -f latex -t native`
			`\documentclass{article}`
			`\include{3971b}`
			`\code{f}`
			`\end{document}`
			`^D`
			`[Para [Code ("",[],[]) "f"]]`
			```