Re: limit the number of log entries displayed by C-x v l

[Alfred M. Szmidt]

I love the idea of this feature, but I find commands that ask many
questions very annoying, specifying the number of lines interactivly
isn't that useful anyway since it is not something you do very often.

A nicer approach would to add a `forward' key binding when browsing
vc-log output, so by default you get N entries, if you hit M-v when
being at the last page, you get N additional entries.  And then
specify the default number of lines using a global variable.  

C-s could also be extended in a similar way so that you can do
searches beyond the inital number of lines shown by hitting C-s
repeatedly.