fix for bug #55190.  Some 64-bit platforms will not return an alloc'ed pointer from an undeclared function.
fix for bug #55190.  Some 64-bit platforms will not return an alloc'ed pointer from an undeclared function.

nmav/nss,ekr/nss-old,nmav/nss,ekr/nss-old,ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,nmav/nss,ekr/nss-old,ekr/nss-old,nmav/nss,nmav/nss,ekr/nss-old