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avoid a pipe and grep invocation in ADDPATH
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@ -26,7 +26,10 @@ ADDPATH() { ### @- append a directory to `$PATH` if it isn't already present.
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printf 'ADDPATH: path does not exist: %s\n' "$1" >&2
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return 1
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fi
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printf '%s' ":$PATH:" | grep -Fq ":$new:" || export PATH="$PATH:$new"
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case ":$PATH:" in
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(*":$new:"*) :;;
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(*) export PATH="$PATH:$new";;
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esac
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}
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# {{{1 configurations
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