Displays the names and current values of all defglobals. This function has no return value.
Syntax
(show-defglobals [<module-name>])
If <module-name> is unspecified, then the names and values
of all defglobals in the current module are displayed. If <module-name>
is specified, then the names and values of all defglobals in the
specified module are displayed. If <module-name> is the symbol
*, then the names and values of all defglobals in all modules
are displayed.