ref: 67a16248b4538a78e1afcbc7588e16a81f9ea363
dir: /testdir/test51.ok/
NewGroup xxx term=bold cterm=italic ctermfg=2 ctermbg=3 Group2 xxx cleared Group3 xxx term=underline cterm=bold NewGroup xxx cleared Group2 xxx cleared Group2 xxx cleared Group3 xxx cleared E475: term='asdf