A very bad bug

[Igor Schein <igor@txc.com>]

Hi again, a very productive bug day for me:

? \k
                   GP/PARI CALCULATOR Version 2.0.12 (alpha)
                 UltraSparc (MicroSparc kernel) 32-bit version
                (readline enabled, extended help not available)

                           Copyright (C) 1989-1998 by
          C. Batut, K. Belabas, D. Bernardi, H. Cohen and M. Olivier.

Type ? for help, \q to quit.
Type ?12 for how to get moral (and possibly technical) support.

   realprecision = 28 significant digits
   seriesprecision = 16 significant terms
   format = g0.28

parisize = 4000000, primelimit = 500000
? \q
  ***   segmentation fault: bug in GP (please report).

  ***   segmentation fault: bug in GP (please report).

At this point it starts looping forever, and I can't even interrupt it.
Again, 2.0.11 is clean.

Thanks

Igor