Lockup with font-lock under cc-mode

[Ben Rogers]

I am running the binary found at

http://www.porkrind.org/emacs/

It reports its (emacs-version) as

GNU Emacs 21.3.50.1 (powerpc-apple-darwin7.0.0) of 2003-10-25 on 
darkstar.local

I am running it on Mac OS 10.3.2.  The bug (as I report it) will happen
on a machine with no .emacs

To cause the bug:

1.  Start emacs
2.  Switch (C-x b) to "foo.c"
3.  Type the following characters 'a', '\', '<return>', 'b', '#', 'c', 
"#', '('
4.  M-x 'c-mode'
5.  M-x 'font-lock-mode'

The text in the buffer should read

a\
b#c#(

and emacs should be locked up.  (Requiring a force quit)


thanks,

ben