add version number

diff --git a/input/regression/collision-manual.ly b/input/regression/collision-manual.ly
index aaabb78a512e1d075a9ae6a0693b562cf3a0f362..002a2c172ce06e0d0a95bf35f0201017dbf672d8 100644 (file)
--- a/input/regression/collision-manual.ly
+++ b/input/regression/collision-manual.ly
@@ -2,6 +2,7 @@
 
   texidoc = "Collision resolution may be forced manually with @code{force-hshift}. "
 }
+\version "2.11.10"
 
 \paper  {
   ragged-right = ##t