David Kirkman dkirkman@ucsd.edu writes:
On Sat, Apr 24, 2010 at 9:44 AM, Tobias C. Rittweiler tcr@freebits.de wrote:
There's a trick against the mangling. Use
(fresh-line) (write-line (format nil <fmt-ctrl> . <fmt-args>))
That seems to have a much smaller but still non-vanishing interaction cross section. It's much better than just a plain (format t ...), but it still occasionally mangles.
I'm still on a uniprocessor system, so the above does it for me. You should also add (FORCE-OUTPUT) after the WRITE-LINE that will further minimize the window for clobbering.
(That's especially true in case you're using ABCL in combination with Slime. In that case, and it's not good enough, you could also hack SlimeOutputStream.java to make _writeLine() always involve _finishOutput().)
-T.