macOS / new boost build fixes.

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

diff --git a/src/lib/reel_writer.cc b/src/lib/reel_writer.cc
index 9272bfa30fedea9608826c03335828cf31109fde..a42c6182ab5fc37bf758a5c014a145a7def45060 100644 (file)
--- a/src/lib/reel_writer.cc
+++ b/src/lib/reel_writer.cc
@@ -64,6 +64,9 @@ using std::vector;
 using boost::shared_ptr;
 using boost::optional;
 using boost::dynamic_pointer_cast;
+#if BOOST_VERSION >= 106100
+using namespace boost::placeholders;
+#endif
 using dcp::Data;
 using dcp::raw_convert;
 using namespace dcpomatic;