I think some of the warnings are valid, but not all. What regular expression standard is being followed? If it's POSIX then valid values for QUOTED_CHAR are documented in https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap09.html
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2054869 Title: Lot of SyntaxWarning messages during install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/hplip/+bug/2054869/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs