README.md
This differs from the standard old l11 in several ways:
1. A global absolute symbol may be defined several times, if it
has the same value.
2. If a psect is declared with differing attributes, the first
declaration is believed.
Both of the above generate warning messages.
3. The listing shows the psect attributes.
4. l11 does not expect a local symbol table. Hence the 'rsx-11d'
.enabl reg feature will not make the loader croak.