From 152d0771ddd0cffcac9042ad1a66f110d228eee2 Mon Sep 17 00:00:00 2001
From: Lasse Collin <lasse.collin@tukaani.org>
Date: Thu, 21 Sep 2023 20:36:31 +0300
Subject: CMake: Add a comment about threads on Cygwin.

---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 13ff7b1c..246d11a1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -363,6 +363,7 @@ if(ENABLE_THREADS)
     find_package(Threads REQUIRED)
 
     # If both Windows and posix threading are available, prefer Windows.
+    # Note that on Cygwin CMAKE_USE_WIN32_THREADS_INIT is false.
     if(CMAKE_USE_WIN32_THREADS_INIT AND NOT ENABLE_THREADS STREQUAL "posix")
         if(ENABLE_THREADS STREQUAL "win95"
                 OR (ENABLE_THREADS STREQUAL "ON"
-- 
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