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configure: Check mkdir result directly, not via $?

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Shellcheck warns that we have one place where we run a command and
then check if it failed using $?; this is better written to simply
check the command in the 'if' statement directly.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20220825150703.4074125-7-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2022-08-25 16:07:02 +01:00
parent cc3c71e89f
commit 563661c056
1 changed files with 1 additions and 2 deletions
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3
configure vendored
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@ -67,8 +67,7 @@ fi
# it when configure exits.)
TMPDIR1="config-temp"
rm -rf "${TMPDIR1}"
mkdir -p "${TMPDIR1}"
if [ $? -ne 0 ]; then
if ! mkdir -p "${TMPDIR1}"; then
echo "ERROR: failed to create temporary directory"
exit 1
fi