Add test for new ligature bracket engraver.

diff --git a/input/regression/ligature-bracket.ly b/input/regression/ligature-bracket.ly
new file mode 100644 (file)
index 0000000..9b75f81
--- /dev/null
+++ b/input/regression/ligature-bracket.ly
@@ -0,0 +1,9 @@
+\header {
+  texidoc = "The ligature bracket right-end is not affected by other voices."
+}
+
+\version "2.11.38"
+<<
+       \new Staff {\[b2 b\]   | \[b b\] }
+       \new Staff {b2 b       | b4 b b b }
+>>