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 |
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