X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2Ffunctional.h;h=5d373d1d14b2cf4e85a0476660e0578a1207800a;hb=68a1f9a44ea36691ada208d4c7d3d49ffab32f3b;hp=bb60029611ec5c73b08c9202ee78819849c44645;hpb=90b1f084bf0998e37ad3fa9f54641656044c448f;p=lyx.git

diff --git a/src/support/functional.h b/src/support/functional.h
index bb60029611..5d373d1d14 100644
--- a/src/support/functional.h
+++ b/src/support/functional.h
@@ -12,17 +12,7 @@
 #ifndef LYX_FUNCTIONAL_H
 #define LYX_FUNCTIONAL_H
 
-#ifdef LYX_USE_TR1
-
-#include <functional>
-
-#ifdef __GNUC__
-#include <tr1/functional>
-#endif
-
-#define LYX_FUNCTIONAL_NS std::tr1
-
-#elif __cplusplus >= 201103L
+#ifdef LYX_USE_CXX11
 
 #include <functional>
 #define LYX_FUNCTIONAL_NS std