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16 lines
434 B
Bash
16 lines
434 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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# a portable 'readlink -f'
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# forcing a subshell, to ensure chpwd() is not removed
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# from the calling shell (if VCS_INFO_realpath() is called
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# manually).
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setopt localoptions NO_shwordsplit
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(
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(( ${+functions[chpwd]} )) && unfunction chpwd
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setopt chaselinks
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builtin cd $1 2>/dev/null && pwd
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)
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