Release: bump Welcome versions.

[lilypond.git] / lily / book.cc

diff --git a/lily/book.cc b/lily/book.cc
index b59164155415562d6c3c1b6b530fd4084ababd38..c7f5dd02378372ba377320d9c1a94dec2899d17b 100644 (file)
--- a/lily/book.cc
+++ b/lily/book.cc
@@ -20,6 +20,7 @@
 #include "book.hh"
 
 #include <cstdio>
+using namespace std;
 
 #include "main.hh"
 #include "music.hh"