Don't share stack on eval primitive, clean up load. Fixes issue #148.
Don't share stack on eval primitive, clean up load.
Fixes issue #148.

norton/chibi-scheme,norton/chibi-scheme,holmescn/chibi-scheme,norton/chibi-scheme,norton/chibi-scheme,norton/chibi-scheme,holmescn/chibi-scheme,holmescn/chibi-scheme,norton/chibi-scheme,holmescn/chibi-scheme,holmescn/chibi-scheme