Allegro CL Express 8.1 on Linux x86 enters sldb in slime 09-10-01 when a unicode character name is entered. Example:
CL-USER> #\greek_small_letter_lambda
Error: Recursive error while printing or signalling an error.
This is sometimes caused by an error in a print-object
method.
Restart actions (select using :continue):
0: Return to sldb level 99.
1: Return to sldb level 98.
2: Return to sldb level 97.
..........
95: Return to sldb level 4.
96: Return to sldb level 3.
97: Return to sldb level 2.
98: Return to sldb level 1.
99: Retry SLIME REPL evaluation request.
100: Return to SLIME's top level.
101: Abort entirely from this (lisp) process.
[Current process: repl-thread]
[1] CL-USER(1): :res
Warning: stream-unread-char: ignoring #\null (expected #\:)
Relevant settings:
(setq slime-net-coding-system 'utf-8-unix)
(setq slime-lisp-implementations
'((allegro ("/usr/local/acl81.express/alisp")
:coding-system utf-8-unix)
(sbcl ("/usr/local/sbcl/bin/sbcl")
:env ("SBCL_HOME=/usr/local/sbcl/lib/sbcl")
:coding-system utf-8-unix)))
Regards, /S