Duplicate bug: (see #3975) filepath: normalise trailing dot
This darcs patch modifies the behaviour of normalise to handle trailing dots in a path. The previous behaviour yielded this:
Prelude System.FilePath> normalise "../." "../." Prelude System.FilePath> normalise ".././" ".././" Prelude System.FilePath> normalise ".././.." "../.."
This patch modifies dropDots such that the check for (".":[]) only occurs once for the path, after which a driver function dropDots' is used which skips this check. Hence "." can be removed from the end of a longer path, but a path of just "." is unchanged.
http://www.haskell.org/pipermail/libraries/2010-February/013030.html
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.12.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | libraries/base |
| Test case | |
| Differential revisions | |
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Edited by conrad