From 01c8ce74ab33974388c01031bb8522bf9edbfa10 Mon Sep 17 00:00:00 2001
From: David Kastrup <dak@gnu.org>
Date: Tue, 21 Feb 2012 20:38:22 +0100
Subject: [PATCH] Add regtest for extratoken pop_state interference.

---
 input/regression/extratoken.ly | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 input/regression/extratoken.ly

diff --git a/input/regression/extratoken.ly b/input/regression/extratoken.ly
new file mode 100644
index 0000000000..754b1f58bf
--- /dev/null
+++ b/input/regression/extratoken.ly
@@ -0,0 +1,20 @@
+\header {
+  texidoc = "A mode switching command like @code{\\lyricsto} will
+`pop state' when seeing the lookahead token @code{\\time}, a music
+function, after its non-delimited argument.  This must not cause the
+extra token parsing state for the music function to disappear."
+}
+
+\paper {
+  ragged-right = ##t
+}
+
+\version "2.15.31"
+
+x=\lyrics { oh }
+
+<< 
+  \new Voice = m { c'4 r r }
+  \lyricsto "m" \x
+  \time 3/4
+>>
-- 
2.39.5