diff -r d0c86a7447a6 -r 8ecb17b7f432 mercurial/utils/procutil.py
--- a/mercurial/utils/procutil.py	Fri Dec 28 18:14:10 2018 -0500
+++ b/mercurial/utils/procutil.py	Fri Dec 28 12:51:47 2018 -0800
@@ -437,7 +437,7 @@
             signal.signal(signal.SIGCHLD, prevhandler)
 
 @contextlib.contextmanager
-def uninterruptable(warn):
+def uninterruptible(warn):
     """Inhibit SIGINT handling on a region of code.
 
     Note that if this is called in a non-main thread, it turns into a no-op.