Not all segfaults can be blamed on Java

[Rik]

12/19/12

All,

I just fixed bug #37924 where having Java loaded and using 'clear -regexp
xxx' would cause a segfault.  The problem was actually in Octave's regexp
handling and was dormant until the addition of Java caused a slightly
different memory map.  Still, I think there are still gremlins in the Java
code which is causing several odd segfaults.

--Rik