python-constraint · fjwillemsen · Feb 14, 2025 · Feb 14, 2025 · Feb 15, 2025 · Feb 15, 2025
diff --git a/constraint/constraints.c b/constraint/constraints.c
diff --git a/constraint/domain.c b/constraint/domain.c
diff --git a/constraint/parser.c b/constraint/parser.c
diff --git a/constraint/problem.c b/constraint/problem.c
diff --git a/constraint/problem.py b/constraint/problem.py
@@ -13,7 +13,7 @@
 
 try:
     from sys import _is_gil_enabled
-    freethreading = _is_gil_enabled()
+    freethreading = not _is_gil_enabled()
 except ImportError:
     freethreading = False