append - too many files

[Salih Dincer]

On Wednesday, 11 January 2023 at 02:15:13 UTC, Joel wrote:
> I get this error after a while (seems append doesn't close the 
> file each time):

There is no error in the function or Phobos.  There may be 
another error on your system or depending on how you use it.

Could it be that more than one program tried to open the same 
file? How do you use this function?

SDB at 79