ffi: Re-alienate the floenv after Scheme is re-entered.
authorMatt Birkholz <matt@birchwood-abbey.net>
Fri, 12 Jan 2018 08:51:49 +0000 (01:51 -0700)
committerMatt Birkholz <matt@birchwood-abbey.net>
Fri, 12 Jan 2018 08:51:49 +0000 (01:51 -0700)
commit7d3765a319a2edeb8f55ae5517e11862fb623ae1
tree64a87c6c990a6127c943029d8261f1d0737bdc7a
parentb89b19ce41120a76ffb53e05ec69cc2c79b2e6c4
ffi: Re-alienate the floenv after Scheme is re-entered.

Also, preserve the floenv around callouts, and set it to the default
for callbacks (as for interrupts).  And clean up some trailing
whitespace.
src/microcode/pruxffi.c
src/runtime/ffi.scm