From ae4642d4bb9cb94f4ee89bd6e9673c87f52af06e Mon Sep 17 00:00:00 2001
From: William S Fulton <wsf@fultondesigns.co.uk>
Date: Sun, 31 Jul 2022 09:08:40 +0100
Subject: [PATCH] GHA: Test C17 with C++20

---
 .github/workflows/ci.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6932556e4..3be9b3a1d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -392,6 +392,7 @@ jobs:
               c++11) export CSTD=c11 ;;
               c++14) export CSTD=c11 ;;
               c++17) export CSTD=c17 ;;
+              c++20) export CSTD=c20 ;;
             esac
             echo CSTD="$CSTD" >> $GITHUB_ENV
           fi