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## vim:ft=zsh
## finfo - show function info
## Assume that a function begins with an introduction, and print it
typeset line
whichf $1 &> /dev/null || return 1
while read line; do
[[ $line == \#* ]] || break
[[ $line == *vim:ft=* ]] && continue
echo ${line#(\#|)\# }
done < $(whichf $1)
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