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4ff40700d49a2130819ca4761f45349c25a2f9b4 blob 580 bytes (raw)

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#autoload

zsh_math_func_min() {
  local result=$1
  shift
  local arg
  for arg ; do
    (( $arg < result )) && result=$arg
  done
  (( result )) # return
}
functions -M min 1 -1 zsh_math_func_min # at least one argument

zsh_math_func_max() {
  local result=$1
  shift
  local arg
  for arg ; do
    (( $arg > result )) && result=$arg
  done
  (( result )) # return
}
functions -M max 1 -1 zsh_math_func_max # at least one argument

zsh_math_func_sum() {
  local sum
  local arg
  for arg ; do
    (( sum += $arg ))
  done
  (( sum ))
}
functions -M sum 0 -1 zsh_math_func_sum

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solving 4ff40700d ...
found 4ff40700d in https://git.vuxu.org/mirror/zsh/

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