X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Frelative-octave-check.cc;h=ba27fab768b62ee3479569bf01f79ac91c2fabb2;hb=1de3d397c18622b6061402fef18e625701712bc5;hp=12abf812541a94fc31e94eb740a313205b6a9f90;hpb=a22f2ad68fccb81e52f805ba69cb8c0e6bf8cd82;p=lilypond.git

diff --git a/lily/relative-octave-check.cc b/lily/relative-octave-check.cc
index 12abf81254..ba27fab768 100644
--- a/lily/relative-octave-check.cc
+++ b/lily/relative-octave-check.cc
@@ -21,6 +21,8 @@
 #include "international.hh"
 #include "music.hh"
 
+using std::string;
+
 class Relative_octave_check
 {
 public: