pandoc/test/command/5904.md

```
%  pandoc -s -t markdown -H command/B.txt --variable header-includes:foo
Hi
^D
foo

here is b

Hi
```
Fix regression preventing header-includes from being set using -V. See #5904. 2019-11-14 14:46:56 +01:00			```
Fixed some test locations and put test data files in extra-source-files. 2019-11-14 15:21:00 +01:00			`% pandoc -s -t markdown -H command/B.txt --variable header-includes:foo`
Fix regression preventing header-includes from being set using -V. See #5904. 2019-11-14 14:46:56 +01:00			`Hi`
			`^D`
			`foo`

Allow combining `-Vheader-includes` and `--include-in-header`. Closes #5904. 2019-11-14 16:48:19 +01:00			`here is b`

Fix regression preventing header-includes from being set using -V. See #5904. 2019-11-14 14:46:56 +01:00			`Hi`
			```