Apparmor profile blocks config file if XDG_CONFIG_HOME is set

Describe the bug With XDG_CONFIG_HOME set to something other than $HOME/.config, the supplied apparmor profile DENIES the file access to the redshift.conf file. Adding the line: owner @{XDG_CONFIG_HOME}/redshift/redshift.conf r, to the usr.bin.redshift file fixes this when running redshift from the command line. It does not fix it when running redshift-gtk however.

• I have checked the FAQ and my issue is not mention there.

To Reproduce Steps to reproduce the behavior:

1. Set XDG_CONFIG_HOME to something other than ~/.config
2. Create $XDG_CONFIG_HOME/redshift/redshift.conf
3. Make sure apparmor is running
4. Start redshift

Expected behavior Parameters specified in $XDG_CONFIG_HOME/redshift/redshift.conf should be used rather than default values (or those in ~/.config/redshift/redshift.conf).

Error output/logs/screenshots In /var/log/audit/audit.log the error is: type=AVC msg=audit(1550535771.076:213): apparmor="DENIED" operation="open" profile="/usr/bin/redshift" name="/home/username/.config.tumbleweed/redshift/redshift.conf" pid=5793 comm="redshift" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000

Software versions (please complete the following information):

• OS: Linux
• Redshift version: 1.12
• Distribution: openSUSE Tumbleweed
• Redshift installed from: using zypper and also built from source