X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Faxis-group-interface.cc;h=d4d3d4102210a5896ddcd09886186beda7465294;hb=45dd19546e9b75b3e1e977732f0962f35dd3290e;hp=819a32d6f4245169169729faf5fa6e09b1e4fe4b;hpb=c8f1bfd1fe21b9200ca368d90ef938456d6c0747;p=lilypond.git

diff --git a/lily/axis-group-interface.cc b/lily/axis-group-interface.cc
index 819a32d6f4..d4d3d41022 100644
--- a/lily/axis-group-interface.cc
+++ b/lily/axis-group-interface.cc
@@ -485,7 +485,7 @@ Axis_group_interface::calc_pure_relevant_grobs (SCM smob)
 }
 
 SCM
-Axis_group_interface::internal_calc_pure_relevant_grobs (Grob *me, string grob_set_name)
+Axis_group_interface::internal_calc_pure_relevant_grobs (Grob *me, const string &grob_set_name)
 {
   extract_grob_set (me, grob_set_name.c_str (), elts);