When using Xemacs 2.4.13 + ILISP 5.12 + CLISP 2.30 on
WinXP, I had problems at start up of CLISP because
names of init files were being passed as
c:\Path\to\ilisp\xx.lisp, and CLISP was treating the
single backslash ('\') as an escape. I hacked
file-name-hack in ilisp-hi.el to correct the problem,
but I don't know if this is the 'best' way to solve the
problem. I'm attaching my modified ilisp-hi.el.