Issue 3656/2: disambiguate our own ::to_string from std::to_string

[lilypond.git] / lily / input.cc

diff --git a/lily/input.cc b/lily/input.cc
index a091ef9855c72111c069d77d4931599bc3df9e83..2b29c828bac6f18d80b151445d014b83578dc51f 100644 (file)
--- a/lily/input.cc
+++ b/lily/input.cc
@@ -142,7 +142,7 @@ string
 Input::line_number_string () const
 {
   if (source_file_)
-    return to_string (source_file_->get_line (start_));
+    return ::to_string (source_file_->get_line (start_));
   return "?";
 }