Ugrep seems to read the content of .ignore file in current working directory, after setting ignore-files=.ignore in the file .ugrep.
I want to make ugrep to read .ignore in $user directory instead of .ignore file in current working directory.

The following settings don't work:
ignore-files=%USERPROFILE%\.ignore
ignore-files=C:\Users\xxx\.ignore
ignore-files=C:/Users/xxx/.ignore

operating system: windows 10.
ug version: ugrep 7.5.0 WIN64.

Thank you.