Revert "Remove unneeded std::move"

This confuses gcc 4.9

This reverts commit 44e88a4c1324fed447ab5510734c741d18f856c0.

diff --git a/src/MetricsInfo.cpp b/src/MetricsInfo.cpp
index b33c3683ca585fbeeb3e62e306600fa9959264de..0e90876f19fa898b872675ed0b6964d9354d74d3 100644 (file)
--- a/src/MetricsInfo.cpp
+++ b/src/MetricsInfo.cpp
@@ -74,7 +74,7 @@ Changer MetricsBase::changeFontSet(string const & name)
            && ((isTextFont(oldname) && oldcolor != Color_foreground)
                || (isMathFont(oldname) && oldcolor != Color_math)))
                font.setColor(oldcolor);
-       return rc;
+       return move(rc);
 }