add do1-do7 di1 procfs

hc

2023-10-12 3124110e504ba82e43686669ed7188bcdbe72744

1
2
# From http://fukuchi.org/works/qrencode/qrencode-3.4.2.tar.gz.sha1
sha1    7daaad61f333ff6cdabfb0d925c3ab668d16dee2    qrencode-3.4.2.tar.gz