_pty.py: remove unused _tested_pty variable

diff --git a/pym/portage/util/_pty.py b/pym/portage/util/_pty.py
index efabb0a0d6ab539bca881e197f13e1f176facee2..95082cf5b3c47f080501af3fdab453d3f3f75ba3 100644 (file)
--- a/pym/portage/util/_pty.py
+++ b/pym/portage/util/_pty.py
@@ -16,8 +16,6 @@ from portage.util import writemsg
 # _disable_openpty on Interix must *never* be True
 _disable_openpty = platform.system() in ("SunOS",)
 
-_tested_pty = False
-
 _fbsd_test_pty = platform.system() == 'FreeBSD'
 
 def _create_pty_or_pipe(copy_term_size=None):