[bug-diffutils] bug#70473: bug#70473: [PATCH] tests: fix stdin tests

[Paul Eggert]

On 2024-04-19 05:07, Tanmay wrote:
> I noticed that in the tests/stdin directory, we were taking input directly
> from the 'd' directory, which seems incorrect.
>
> tests/stdin:31 diff -u - a <d >out 2>err || fail=1

I don't see a bug there. In general 'diff DIRECTORY FILE' acts like 
'diff DIRECTORY/FILE FILE'; here 'diff - a <d' acts like 'diff d/a a'.