Explicitely state that C++ compilers aren't supported

diff --git a/lib/Thread/Cleanup.pm b/lib/Thread/Cleanup.pm
index 7d0d73eed27acf193de9000368755b0ddb48eeaa..be232a3855b03046874181f9af03406b33d6ea73 100644 (file)
--- a/lib/Thread/Cleanup.pm
+++ b/lib/Thread/Cleanup.pm
@@ -82,6 +82,9 @@ None.
 
 L<perl> 5.8.
 
+A C compiler.
+This module may happen to build with a C++ compiler as well, but don't rely on it, as no guarantee is made in this regard.
+
 L<threads> 1.07.
 
 L<XSLoader>.