bug#322: off-by-one in doc/misc/cl.texi

[Felix -]

node "Iteration Clauses" says

@example
(loop repeat n do ...)
(loop for temp to n do ...)
@end example
@noindent
are identical except that the second one forces you to choose
a name for a variable you aren't actually going to use.

except they aren't identical.
the repeat loop runs n times, the for loop runs n+1 times.