From 0f3e28093971cffdb08bd1a2a2bf6df031b29d1e Mon Sep 17 00:00:00 2001
From: sss <sss@karma>
Date: Wed, 7 May 2025 12:27:18 -0400
Subject: [PATCH] Add 23 as a valid C++ standard.

Allow building with C++23.
---
 cmake/SIOBuild.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/SIOBuild.cmake b/cmake/SIOBuild.cmake
index b7ea4f80..06a12cfb 100644
--- a/cmake/SIOBuild.cmake
+++ b/cmake/SIOBuild.cmake
@@ -197,7 +197,7 @@ ELSE()
 ENDIF()
 
 # Dealing with CXX standard
-SET( SIO_POSSIBLE_CXX_STANDARDS 11 14 17 20 )
+SET( SIO_POSSIBLE_CXX_STANDARDS 11 14 17 20 23 )
 LIST( GET SIO_POSSIBLE_CXX_STANDARDS 0 SIO_MINIMUM_CXX_REQUIRED )
 
 IF( CMAKE_CXX_STANDARD )