[cvs-nhc98] patch applied (yhc): Add CoreExpr1 and coreExpr1 to Yhc.Core.Equal, for fast equality testing of 1-level deep shells

[Neil Mitchell]

Sat Dec 15 11:07:05 PST 2007  Neil Mitchell
  * Add CoreExpr1 and coreExpr1 to Yhc.Core.Equal, for fast equality testing of 1-level deep shells

    M ./src/libraries/core/Yhc/Core/Equal.hs -1 +29