PVM - Bug 2460

[Collette Yann]

Hello,

I've located the problem related to bug 2460 (PVM and pvm_recv).
I've put some informations in the bug description:
http://www.scilab.org/cgi-bin/bugzilla_bug_II/show_bug.cgi?id=2460

The only work around for now is to remove the problematic line.

I will work with this version of scilab-4.1.2 but a new solution must be 
found because the problem seem to be located in scilab-5 too:
see file modules/core/src/c/stack2.c
and file modules/pvm/sci_gateway/c/sci_pvm_recv.c

YC