docs/library/usocket: Make xref to uerrno explicitly a module reference.
@@ -99,7 +99,7 @@ Functions
of error in this function. MicroPython doesn't have ``socket.gaierror``
and raises OSError directly. Note that error numbers of `getaddrinfo()`
form a separate namespace and may not match error numbers from
- `uerrno` module. To distinguish `getaddrinfo()` errors, they are
+ the :mod:`uerrno` module. To distinguish `getaddrinfo()` errors, they are
represented by negative numbers, whereas standard system errors are
positive numbers (error numbers are accessible using ``e.args[0]`` property
from an exception object). The use of negative values is a provisional
