QPID-7281: Prevent shlex.split from removing backslashes

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1745659 13f79535-47bb-0310-9956-ffa450edef68

Author: ssorj

qpid/cpp/src/tests/common.py

@@ -146,7 +146,7 @@ def start(self, args):
         write(self.command_file, self.command)
 
         # XXX Workaround for problem terminating subprocesses that use shell=True
-        command_args = _shlex.split(self.command)
+        command_args = _shlex.split(self.command, posix=False)
 
         self.proc = _subprocess.Popen(command_args, stdout=_subprocess.PIPE)
         self.port = self._wait_for_port()