The gdb.flush documentation does not mention the 'stream' argument in
the function signature, only in the description. This patch fixes the
oversight.
@end defun
@findex gdb.flush
-@defun gdb.flush ()
+@defun gdb.flush (@r{[}, stream@r{]})
Flush the buffer of a @value{GDBN} paginated stream so that the
contents are displayed immediately. @value{GDBN} will flush the
contents of a stream automatically when it encounters a newline in the