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-rw-r--r--lib/spack/llnl/util/tty/pty.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/spack/llnl/util/tty/pty.py b/lib/spack/llnl/util/tty/pty.py
index 84c272a6e2..79f4ce20cf 100644
--- a/lib/spack/llnl/util/tty/pty.py
+++ b/lib/spack/llnl/util/tty/pty.py
@@ -24,6 +24,7 @@ import time
import traceback
import llnl.util.tty.log as log
+from llnl.util.lang import fork_context
from spack.util.executable import which
@@ -233,7 +234,7 @@ class PseudoShell(object):
``minion_function``.
"""
- self.proc = multiprocessing.Process(
+ self.proc = fork_context.Process(
target=PseudoShell._set_up_and_run_controller_function,
args=(self.controller_function, self.minion_function,
self.controller_timeout, self.sleep_time),