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bin: prefer posix_spawn over fork+exec

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* configure.ac: Test for <spawn.h>.
* bin/common_trans.cc: Use posix_spawn when available.
* NEWS: Mention the change.
* tests/core/ltldo.test: Adjust expected error message.
This commit is contained in:
Alexandre Duret-Lutz 2019-04-14 14:52:26 +02:00
parent 4740adeb09
commit d65ceb0bc8
4 changed files with 174 additions and 62 deletions
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4
tests/core/ltldo.test
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@ -1,6 +1,6 @@
#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2015-2018 Laboratoire de Recherche et Développement de
# Copyright (C) 2015-2019 Laboratoire de Recherche et Développement de
# l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
@ -155,7 +155,7 @@ grep ':.*empty input' stderr
ltldo '{name} foo/bar/ltl2baextended' -f GFa 2>stderr && exit 1
grep 'error:.*foo/bar/ltl2baextended -f .*>.*' stderr
grep 'ltldo:.*foo/bar/ltl2baextended' stderr
test 2 = `genltl --and-gf=1..4 | ltldo ltl2tgba -n2 | autfilt -c`