Backtrace by default.
Backtrace by default.

Ignore-this: 914b1e5e0b7b8989840f1b210301ee88

darcs-hash:20120423215003-a43a9-68e541e14f654096518faa42bdf0f7d37a38af86

avsm/oasis-mirror,RadicalZephyr/oasis,RadicalZephyr/oasis,Chris00/oasis,gerdstolpmann/oasis,avsm/oasis-mirror,jpdeplaix/oasis,avsm/oasis-mirror,jpdeplaix/oasis,avsm/oasis-old,diml/oasis,gerdstolpmann/oasis,madroach/oasis,diml/oasis,madroach/oasis,Chris00/oasis,avsm/oasis-old,jpdeplaix/oasis,gerdstolpmann/oasis,Chris00/oasis,avsm/oasis-old