pandoc/test/command/5495.md

```
% pandoc -t markdown --reference-links
All because of [1](#one) link...

[This](#foo) will break Pandoc.

[This](#bar) will make you laugh.
^D
All because of [1] link...

[This] will break Pandoc.

[This][2] will make you laugh.

  [1]: #one
  [This]: #foo
  [2]: #bar
```
Markdown writer: Handle labels with integer names Previously if labels had integer names, it could produce a conflict with auto-labeled reference links. Now we test for a conflict and find the next available integer. Note that this involves adding a new state variable `stPrevRefs` to keep track of refs used in other document parts when using `--reference-location=block\|section` Closes #5495 2019-05-21 17:31:38 +02:00			```
			`% pandoc -t markdown --reference-links`
			`All because of [1](#one) link...`

			`[This](#foo) will break Pandoc.`

			`[This](#bar) will make you laugh.`
			`^D`
			`All because of [1] link...`

			`[This] will break Pandoc.`

			`[This][2] will make you laugh.`

			`[1]: #one`
			`[This]: #foo`
			`[2]: #bar`
			```