From c4a53cf3765258e140378326b619d5c908ee614b Mon Sep 17 00:00:00 2001
From: Auriane R <48684432+aurianer@users.noreply.github.com>
Date: Wed, 20 Sep 2023 16:21:06 +0200
Subject: Add 23 and 26 to the cxxstd variant for boost (#40081)

---
 var/spack/repos/builtin/packages/boost/package.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/var/spack/repos/builtin/packages/boost/package.py b/var/spack/repos/builtin/packages/boost/package.py
index d416666699..efa8b2270b 100644
--- a/var/spack/repos/builtin/packages/boost/package.py
+++ b/var/spack/repos/builtin/packages/boost/package.py
@@ -176,9 +176,11 @@ class Boost(Package):
             "14",
             # C++17 is not supported by Boost < 1.63.0.
             conditional("17", when="@1.63.0:"),
-            # C++20/2a is not support by Boost < 1.73.0
+            # C++20/2a is not supported by Boost < 1.73.0
             conditional("2a", when="@1.73.0:"),
             conditional("20", when="@1.77.0:"),
+            conditional("23", when="@1.79.0:"),
+            conditional("26", when="@1.79.0:"),
         ),
         multi=False,
         description="Use the specified C++ standard when building.",
-- 
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