From ec657d025cbed93b0a1686b3d46646ce422968b2 Mon Sep 17 00:00:00 2001
From: Wolf Vollprecht <w.vollprecht@gmail.com>
Date: Sat, 22 Jun 2024 14:27:35 +0200
Subject: [PATCH] revert change

---
 CMakeLists.txt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6745893352..4e1e2ea0b9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,8 +51,10 @@ include(CPack)
 set(CPACK_PACKAGE_FILE_NAME lpython-${LFORTRAN_VERSION}-${CMAKE_SYSTEM_NAME})
 
 
-set(CMAKE_CXX_STANDARD 17
-    CACHE STRING "C++ standard" FORCE)
+if (NOT CMAKE_CXX_STANDARD)
+    set(CMAKE_CXX_STANDARD 17
+        CACHE STRING "C++ standard" FORCE)
+endif ()
 
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)