[Chicken-users] Backwards-incompatible change in syntactic-closures (0.91)

[felix winkelmann]

Hello!

Taylor Campbell suggested to rename "transformer" in the syntactic-closures
egg to "sc-macro-transformer" for compatbility with MIT Scheme (which is the
only Scheme that provides syntactic-closures so far). I have renamed this
form and also updated the eggs that make use if this ("matchable" seems to
be the only one).

This change is not backwards-compatible - the previously used "transformer"
syntax is not available anymore.


cheers,
felix