Ignore-this: a238f198b88cf2a79873fe1553e46a85

darcs-hash:f4626f6c6f9625473efff92117afbc801db580ec

Ignore-this: c649a8c5246a8d79221281e70dde41a9

darcs-hash:9edb559d7cb565632dd7a455e76fd317faaea52d

Ignore-this: 8e718e1f96a17fb37b938a419bfbb65b

darcs-hash:046cc6093f1dcfb52f45a9dbf7aab3ea4a536d30

Provide dynamic-wind in a separate system definition. Provide support for that part of ContextL for SCL.

Ignore-this: 46fc99f81d7dad993879888f98c363cf

darcs-hash:c31cefdbf28ca237183e26a469c207e8b3e641f9

Ignore-this: f50abc037fe64577b988b396d8291c42

darcs-hash:35a1db0c59d883e4aea8b44867c8e6d7eee5b594

darcs-hash:18ed875ddb76a533ee666d30bbcb6c9715e0a388

darcs-hash:003d674627becdbe03987fb5540329b2059fc63c

darcs-hash:04db3b216a7c59573849752516ba6728d849603c

darcs-hash:2d0048a48eff7915be137517b0204f95c5172352