diff configure.ac @ 1804:f0cd000f3bca

Prevent multiple shells being spawned Existing shells would be leaked. The old check only caught multiple commands, not shells.
author Matt Johnston <matt@ucc.asn.au>
date Sat, 06 Mar 2021 23:06:43 +0800
parents 8dc43b30c6bf
children 7dc92355a986
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