1 files changed, 1 insertions, 1 deletions
diff --git a/pcol.hh b/pcol.hh
index d11a23ca9c..203482b10e 100644
--- a/pcol.hh
+++ b/pcol.hh
@@ -12,7 +12,7 @@ struct PCol {
     List<const Spanner*> stoppers, starters;
     
     /// Can this be broken? true eg. for bars. 
-    bool breakable;
+    bool breakable()const;
 
     /// does this column have items, does it have spacings attached?
     bool used;