integrate hangs with acos(1+%i*x)



For the record, integrate(acos(1+%i*x),x,-1,2); appears to hang
(although I suspect it is in some kind of nonterminating loop).

Maxima version: 5.25.1
Maxima build date: 11:9 8/28/2011
Host type: i686-redhat-linux-gnu
Lisp implementation type: CLISP
Lisp implementation version: 2.48 (2009-07-28) (built 3459348196)
(memory 3523540177)

best

Robert Dodier