v1.8.8.1
Fix mkpart linux-swap bug: would use 0x83 rather than 0x82
Don't fail all tests when "." lacks O_DIRECT support.
Updated GPL license boilerplate.
Avoid test failure with dash's builtin printf. * tests/t0100-print.sh (msdos_magic): Use more-portable octal escapes, not hexadecimal ones.
Fix two "make check"-as-root failures. t1100-busy-label.sh: Remove extra copy of "o2" temporary file name. test-lib.sh (emit_superuser_warning): Exit successfully when run as root, too.