Update C++ standard of the project.

ChenPi11 · ChenPi11 · commit 8a4aa09313b5 · 2023-10-03T09:13:50.000+08:00
修改：     CMakeLists.txt
	修改：     ChangeLog
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -22,7 +22,7 @@ project(cppp-reiconv VERSION 2.1.0)
 option(ENABLE_EXTRA "Enable extra encodings and features." OFF)
 
 # Set C++ standard
-set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD 17)
 
 # ----------------------------------------------------------------------------------
 # Import build-aux subdirectory.
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,7 @@
+2023-10-03  ChenPi11  <wushengwuxi-msctinoulk@outlook.com>
+
+	Update C++ standard of the project.
+
 2023-09-09  ChenPi11  <wushengwuxi-msctinoulk@outlook.com>
 
 	Version 2.1.0 compile failed (release failed).
