[nightly]: 29-Nov-2001 build of HEAD for alpha-dec-osf3 (harvard-puffin)

[Simon Peyton-Jones]

I don't know why Ken's build fell over with

| ../../ghc/compiler/ghc-inplace -H128m -recomp -cpp=20
| -fglasgow-exts -fvia-C  -imonads -O -H24m -dcore-lint =20
| -package-name lang   -monly-3-regs  -c ArrayBase.hs -o ArrayBase.o
| ghc-5.03.20011129: panic! (the `impossible' happened, GHC=20
| version 5.03.20011129):
| 	deSugar/DsExpr.lhs:100: Non-exhaustive patterns in case

But I've arranged that if it happens again we'll get a little more info.

Simon