--- src/SaneWrapper/Linux/CMakeLists.txt.orig	2024-09-12 07:10:30 UTC
+++ src/SaneWrapper/Linux/CMakeLists.txt
@@ -19,8 +19,6 @@ PROJECT(sane-epsonscan2)
 # プロジェクト名
 PROJECT(sane-epsonscan2)
 
-add_definitions(-DBOOST_NO_CXX11_RVALUE_REFERENCES=1)
-
 if(COMMAND cmake_policy)
       cmake_policy(SET CMP0003 NEW)  
 endif(COMMAND cmake_policy)