Calling of circular arrays results in SIGSEGV
Imported from http://bugzilla.roxen.com/bugzilla/show_bug.cgi?id=3087
Reported by @grubba
Pike v7.1 release 33 running Hilfe v2.0 (Incremental Pike Frontend)
> array a = ({1});
Result: ({ /* 1 element */
1
})
> a[0] = a;
Result: ({ /* 1 element */
@0
})
> a();
Segmentation Fault (core dumped)