pandoc-2.2.1: test/command/4637.md
```
% pandoc -t latex
more \indextext{dogs}' than \indextext{cats}'
^D
more \indextext{dogs}' than \indextext{cats}'
```
```
% pandoc -t latex
more \indextext{dogs}' than \indextext{cats}'
^D
more \indextext{dogs}' than \indextext{cats}'
```