Use ETYPECASE instead of COND in a few places.
tree1cb628c34d6495c9d73faad8861419b370bde792
-rw-r--r-- 1087 COPYRIGHT
-rw-r--r-- 1253 HEADER
-rw-r--r-- 2384 Makefile
-rw-r--r-- 944 README
-rw-r--r-- 3957 TODO
-rw-r--r-- 1556 cffi-examples.asd
-rw-r--r-- 1577 cffi-grovel.asd
-rw-r--r-- 2858 cffi-tests.asd
-rw-r--r-- 1656 cffi-uffi-compat.asd
-rw-r--r-- 2517 cffi.asd
drwxr-xr-x - doc
drwxr-xr-x - examples
drwxr-xr-x - grovel
drwxr-xr-x - scripts
drwxr-xr-x - src
drwxr-xr-x - tests
drwxr-xr-x - uffi-compat