[Remind-Fans] Remind 04.02.00: make test failed on OpenBSD

[Tim Chase]

On 2022-10-17 10:30, Martin Ziemer via Remind-fans wrote:
> The diff between test.cmp and test.out is the following:
> 
> $ diff test.out test.cmp                                                                                                                       
> 4742c4742
> < ../tests/test.rem(849): Warning: Unterminated {...} substitution
> sequence
> ---
> > ../tests/test.rem(849): Warning: Unterminated %{...} substitution

This looks suspiciously like a simple typo discrepancy: either the
test text should read

   ../tests/test.rem(849): Warning: Unterminated {...} substitution

or the code should emit the "%" in the warning/error (which I think
is the right solution)

-tim