X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2FRefChanger.h;h=baf3d840eb982b850065cc481d286870c71faebe;hb=52dd5dc84f3a9f836903aeaca49f27e45cda6dce;hp=9b9d020a4119d063e3a7506265581de3926d8e96;hpb=43d284e15ad6193da2508a57b5260cb85ff4cdb9;p=features.git

diff --git a/src/support/RefChanger.h b/src/support/RefChanger.h
index 9b9d020a41..baf3d840eb 100644
--- a/src/support/RefChanger.h
+++ b/src/support/RefChanger.h
@@ -45,7 +45,19 @@ private:
 	bool enabled;
 };
 
+
+//for gcc 4.6
+#if defined(__GNUC__) && (__GNUC__ == 4) && (__GNUC_MINOR__ == 6)
+template <typename X>
+struct RefChanger : unique_ptr<RevertibleRef<X>>
+{
+	RefChanger(unique_ptr<RevertibleRef<X>> p)
+		: unique_ptr<RevertibleRef<X>>(move(p))
+		{}
+};
+#else
 template <typename X> using RefChanger = unique_ptr<RevertibleRef<X>>;
+#endif
 
 
 /// Saves the value of \param ref in a movable object