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style: use -n flag in head and tail commands (#10391)

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Co-authored-by: Marc Cornellà <hello@mcornella.com>
This commit is contained in:
Kevin Burke
2021-11-09 00:04:10 -08:00
committed by GitHub
parent 55682e3692
commit e86c6f5e7f
8 changed files with 15 additions and 15 deletions
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lib/git.zsh
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@@ -51,7 +51,7 @@ function parse_git_dirty() {
FLAGS+="--ignore-submodules=${GIT_STATUS_IGNORE_SUBMODULES:-dirty}"
;;
esac
STATUS=$(__git_prompt_git status ${FLAGS} 2> /dev/null | tail -1)
STATUS=$(__git_prompt_git status ${FLAGS} 2> /dev/null | tail -n 1)
fi
if [[ -n $STATUS ]]; then
echo "$ZSH_THEME_GIT_PROMPT_DIRTY"