Range violation error when reading from a file

[Samir]

On Sunday, 16 June 2019 at 23:03:04 UTC, aliak wrote:

> stripping the last line could result in an empty line if it 
> just has strippable characters?

The last line of the file is just text but without a newline (\n) 
character or any other whitespace character at the end.  I get 
the same error when I remove the strip function from the readln 
line.