No space with lyric tie

[Arvid Grøtting]

\version "2.10.0"


\header {
  title = "Spacing with lyric tie"
  texidoc = "There should be some space when there's a lyric tie.
A hair space or thin space on either side of the undertie is good
workaround.  A regular space on either side also works, with one
side giving the same output as in 2.8.
"
}

\score {

  \context Score <<
    \relative c'' { c c c c }
    \addlyrics { fo~oh fo~_oh ba_~_ar ba_~az }
    \addlyrics { "fo‿oh" "fo ‿ oh" "fo ‿ oh" "fo ‿ oh" }
    \addlyrics { fo‿oh fo ‿ oh fo ‿ oh fo_‿_oh }  >>
  \layout {}
 }