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16 lines
294 B
Bash
16 lines
294 B
Bash
## vim:ft=zsh
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## Written by Frank Terbeck <ft@bewatermyfriend.org>
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## Distributed under the same BSD-ish license as zsh itself.
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setopt localoptions NO_shwordsplit
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case $1 in
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(/*)
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[[ -x $1 ]] && return 0
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;;
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(*)
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(( ${+commands[$1]} )) && return 0
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esac
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return 1
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