According to communication on IRC, this is due to file permissions not being available on Windows. \r +
However, possibly related is that after some actual changes, the same pijul status command stops after the first modified file, giving the following line:\r+
error: Term error: operation not supported by the terminal \r +
I checked again today when reviewing open issues in Pijul, and found out that this works fine on windows now.\r+
Thanks for reporting, and feel free to reopen if that's not the case for you.