Fix the build for older macOS.

[dcpomatic.git] / src / lib / writer.cc

diff --git a/src/lib/writer.cc b/src/lib/writer.cc
index 66239c537c9a2a1489950ed4076fe4a4a5249e79..8b51eb58759a1364ed9af4fc80ff388401b164e1 100644 (file)
--- a/src/lib/writer.cc
+++ b/src/lib/writer.cc
@@ -54,13 +54,9 @@
 
 using std::cout;
 using std::dynamic_pointer_cast;
-using std::list;
-using std::make_pair;
 using std::make_shared;
-using std::map;
 using std::max;
 using std::min;
-using std::pair;
 using std::shared_ptr;
 using std::string;
 using std::vector;