[PATCH 40/66] Remove tui_scroll_direction enum

[Tom Tromey]

>>>>> "Pedro" == Pedro Alves <palves@redhat.com> writes:

Pedro> On 6/23/19 11:43 PM, Tom Tromey wrote:
>> -  do_scroll_vertical (BACKWARD_SCROLL, num_to_scroll);
>> +  do_scroll_vertical (- num_to_scroll);

Pedro> No space after - (unary minus):

Pedro>  https://sourceware.org/gdb/wiki/Internals%20GDB-C-Coding-Standards#Whitespaces

I've fixed this.

Tom