with an expression (evaluated as usual, not quoted), or with a thunk
that is invoked before reading the body begins.
* Added some missing tests that were not used for some reason...
* Some other documentation improvements.
* Improved the code a little more.
svn: r11957
using keywords, and allowing arbitrary code in the reader module
* Added tests for the new functionality
* Used the new stuff for the r5rs, r6rs, and honu readers
svn: r11495