[lib/LinuxVersion] multiple fixes
- remove fancy but broken
static LinuxVersion
object.
This means each usage of aEMPER_LINUX_*
macro results in a syscall.
But I think this is worth it when the result is a sound program.
Users of those macros should store the result of the comparison anyway. - fix that we skipped parsing the last part of a version string
- add a test for
LinuxVersion
-
IO_MUST_INVALIDATE_BROKEN_CHAIN
can still beconst