Leah Rowe 1eb4df6748 fix several shellcheck warnings 1 rok pred
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err.sh 1eb4df6748 fix several shellcheck warnings 1 rok pred
git.sh 1eb4df6748 fix several shellcheck warnings 1 rok pred
mrc.sh 2e779a5495 handle errors on exits from subshells 1 rok pred
option.sh 5f6ba01d41 include/option.sh: fix i945 bootblock copy 1 rok pred