Index: tools/CANDumpPlayer/CMakeLists.txt
===================================================================
diff -u -rd7719d4a8f8209f11f34905d29272d21f448195b -r51e99f2578e0901d9da91a4cb60d1b8858cfe971
--- tools/CANDumpPlayer/CMakeLists.txt	(.../CMakeLists.txt)	(revision d7719d4a8f8209f11f34905d29272d21f448195b)
+++ tools/CANDumpPlayer/CMakeLists.txt	(.../CMakeLists.txt)	(revision 51e99f2578e0901d9da91a4cb60d1b8858cfe971)
@@ -2,7 +2,7 @@
 
 project(CANDumpPlayer LANGUAGES CXX)
 
-set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)