From 60ab58a8a50b7d4e8d9df8591ba5cc0ba3516553 Mon Sep 17 00:00:00 2001
From: Viktor Szakats <commit@vsz.me>
Date: Fri, 9 Jan 2026 16:27:51 +0100
Subject: [PATCH] cmake: replace an outlier `set(var)` with `set(var, "")`

For consistency with the rest of these expressions and readability.

Closes #20305
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b0daa102d3..e70d47563c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -36,7 +36,7 @@ if(NOT "$ENV{CURL_BUILDINFO}$ENV{CURL_CI}$ENV{CI}" STREQUAL "")
       get_property(_cache_var_type CACHE ${_cache_var} PROPERTY TYPE)
       get_property(_cache_var_value CACHE ${_cache_var} PROPERTY VALUE)
       if(_cache_var_type STREQUAL "UNINITIALIZED")
-        set(_cache_var_type)
+        set(_cache_var_type "")
       else()
         set(_cache_var_type ":${_cache_var_type}")
       endif()