Replace slightly weird add_font_assets() API.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/util.h b/src/util.h
index 8261a812..8338e7cc 100644
--- a/src/util.h
+++ b/src/util.h
@@ -155,6 +155,14 @@ private:
 };
 
 
+template <class From, class To>
+void
+add_to_container(To& container, From source)
+{
+	std::copy(source.begin(), source.end(), std::back_inserter(container));
+}
+
+
 }