`include` not working if used in ini-file?

[d2a-raudenaerde]

Hi,

I have a directory with a lot of diverse backups, something like

a.20220202.121213.gz
a.20220203.121213.gz
a.20220204.121213.gz
b.20220202.121213.gz
b.20220203.121213.gz
b.20220204.121213.gz

This works fine if I specify the -I 'a*' on the command line, however, I would like to use it in an ini-file.

This does not work :(

[/backup-p]
include = a*
hourly = 24
daily = 7
ionice = idle

What is the correct way to do this using ini?