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authorPeter Maydell <peter.maydell@linaro.org>2015-12-14 15:02:36 +0000
committerPeter Maydell <peter.maydell@linaro.org>2015-12-18 13:32:49 +0000
commit18f49881cf8359e89396aac12f5d3cf3f8a632ba (patch)
treebafdf27aa19fa0810e6124f766a838ec4823fc6c /util
parent67a708406221f476c0f8fa60c192c186150c5185 (diff)
downloadqemu-18f49881cf8359e89396aac12f5d3cf3f8a632ba.zip
configure: Fix shell syntax to placate OpenBSD's pdksh
Unfortunately the OpenBSD pdksh does not like brackets inside the right part of a ${variable+word} parameter expansion: $ echo "${a+($b)}" ksh: ${a+($b)}": bad substitution though both bash and dash accept them. In any case this line was causing odd output in the case where nettle is not present: nettle no () (because if nettle is not present then $nettle will be "no", not a null string or unset). Rewrite it to just use an if. This bug was originally introduced in becaeb726 and was present in the 2.4.0 release. Fixes: https://bugs.launchpad.net/qemu/+bug/1525682 Reported-by: Dmitrij D. Czarkoff Cc: qemu-stable@nongnu.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 1450105357-8516-1-git-send-email-peter.maydell@linaro.org
Diffstat (limited to 'util')
0 files changed, 0 insertions, 0 deletions