Obviously these defines have more then the 8.3 chars from msdos.
So, to render this all a bit useful, I gave you the list of them
in one file.

Leto

HAS_CACHE_STATS*
HAS_DEBUGMALLOC*
HAS_DEBUG_LEVEL*
HAS_EACH*
HAS_ED*
HAS_MATH*
HAS_MATRIX*
HAS_OPCPROF*
HAS_PRINTF*
HAS_PRIVS*
HAS_RUSAGE*
HAS_SHADOWS*
HAS_SOCKETS*
LPC3*
MUDOS*
MUD_NAME*
README
SAVE_EXTENSION*
USE_EUID*
__ARCH__*
__DIR__*
__PORT__*
__VERSION__*
