nixos/security/wrappers: chown user:group instead of user.group to fix warnings from coreutils 9.1

activating the configuration...
setting up /etc...
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.messagebus’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
chown: warning: '.' should be ':': ‘root.root’
reloading user units for root...

Changed files
+2 -2
nixos
modules
security
wrappers
+2 -2
nixos/modules/security/wrappers/default.nix
···
# Prevent races
chmod 0000 "$wrapperDir/${program}"
-
chown ${owner}.${group} "$wrapperDir/${program}"
+
chown ${owner}:${group} "$wrapperDir/${program}"
# Set desired capabilities on the file plus cap_setpcap so
# the wrapper program can elevate the capabilities set on
···
# Prevent races
chmod 0000 "$wrapperDir/${program}"
-
chown ${owner}.${group} "$wrapperDir/${program}"
+
chown ${owner}:${group} "$wrapperDir/${program}"
chmod "u${if setuid then "+" else "-"}s,g${if setgid then "+" else "-"}s,${permissions}" "$wrapperDir/${program}"
'';