#5930: add System.Environment.lookupEnv which returns Maybe instead of an
exception
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Reporter: elaforge | Owner:
Type: feature request | Status: patch
Priority: normal | Component: libraries/base
Version: 7.4.1 | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: None/Unknown | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by Lemming):
Discussion started here:
http://www.haskell.org/pipermail/libraries/2012-February/017576.html
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5930#comment:2>
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