Shellcheck warns that we have one place where we run a command and
then check if it failed using $?; this is better written to simply
check the command in the 'if' statement directly.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id:
20220825150703.
4074125-7-peter.maydell@linaro.org
# it when configure exits.)
TMPDIR1="config-temp"
rm -rf "${TMPDIR1}"
-mkdir -p "${TMPDIR1}"
-if [ $? -ne 0 ]; then
+if ! mkdir -p "${TMPDIR1}"; then
echo "ERROR: failed to create temporary directory"
exit 1
fi