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~jjo/bash-completion/fix-bash43-quote_readline_by_ref-tilde-and-double_escaping

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  • Committer: JuanJo Ciarlante
  • Date: 2014-03-11 15:01:15 UTC
  • Revision ID: jjo@canonical.com-20140311150115-a6ilu34vueg7md1v
fix also lp# 1288031: avoid quoting if empty

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Lines of Context:
bash_completion
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# @param $2  Name of variable to return result to
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_quote_readline_by_ref()
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{
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    if [[ $1 == \'* ]]; then
 
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    if [ -z "$1" ]; then
 
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        # avoid quoting if empty
 
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        printf -v $2 %s "$1"
 
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    elif [[ $1 == \'* ]]; then
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        # Leave out first character
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        printf -v $2 %s "${1:1}"
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    elif [[ $1 == ~* ]]; then