Adds regression test for new BarLine extra spacing height.

diff --git a/input/regression/lyrics-pass-under-bar.ly b/input/regression/lyrics-pass-under-bar.ly
new file mode 100644 (file)
index 0000000..e106af3
--- /dev/null
+++ b/input/regression/lyrics-pass-under-bar.ly
@@ -0,0 +1,10 @@
+\version "2.15.22"
+
+\header {
+  texidoc = "Long lyrics should be allowed to pass under
+the bar line.
+"
+}
+
+\relative c''' { c2 c c c }
+\addlyrics { foo bar foooooooo bar }