Wikibooks

Rebol Programming/undirize

< Rebol Programming
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USAGE:

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UNDIRIZE path

DESCRIPTION:

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Returns a copy of the path with any trailing "/" removed.

UNDIRIZE is a function value.

ARGUMENTS

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  • path -- (Type: file string url)

SOURCE CODE

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undirize: func [
  {Returns a copy of the path with any trailing "/" removed.} 
  path [file! string! url!]
][
  path: copy path 
  if #"/" = pick path length? path [clear back tail path] 
  path
]
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