[#125] Use is-callable to check for GNU utilities
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@ -11,7 +11,7 @@ omodload 'spectrum'
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setopt CORRECT # Correct commands.
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# The 'ls' Family
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if (( $+commands[dircolors] )); then
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if is-callable 'dircolors'; then
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# GNU core utilities.
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alias ls='ls --group-directories-first'
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