[cl-debian] Bug#487435: randomized sbrk not detected at runtime

[David Bremner]

I built gcl 2.6.7-38 (after sysctl kernel.randomize_va_space=0) on
i386 kernel 2.6.25-7.  The build went fine, but after I reboot, gcl is
not able to detect that sbrk is randomized and happily starts up.  Of
course it does not work very well; the maxima build dies right away,
for example.  

David