From 4fb5c916fdb449b5dbd4f39912049f305ebef33b Mon Sep 17 00:00:00 2001
From: Viktor Szakats <commit@vsz.me>
Date: Thu, 5 Feb 2026 12:15:07 +0100
Subject: [PATCH] cmake: use `list(APPEND ...)` where missing

Cherry-picked from #20407

Closes #20522
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6663919851..14dcc955de 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1920,7 +1920,7 @@ endif()
 macro(curl_add_if _label)
   # Needs to be a macro to allow this indirection
   if(${ARGN})
-    set(_items ${_items} "${_label}")
+    list(APPEND _items "${_label}")
   endif()
 endmacro()