🚀 go-pugleaf

I seem to recall that some time ago I made a suggestion for gdb mode,
and the response was something like "that sounds like a good idea, but
we don't have time for it now; resubmit it later".

Well, now it's later.  :-)

My suggestion concerns the binding of C-l in gdb mode.  It seems that
whoever devised this binding was unaware of the full behavior of the
global binding of C-l; for a user who finds the global binding of C-l
(recenter) far more useful for scrolling (as in M-0 C-l) than for
refresh, the gdb mode binding of C-l is extremely annoying.  Here's a
replacement which does the same thing as the present gdb mode C-l
binding in the absence of a prefix arg, and is more nearly consistent
with the global binding of C-l.  I would not object to improvements in
the doc string.


(defun gdb-recenter (arg)
  "Recenter, and redisplay the frame"
  (interactive "P")
  (gdb-display-frame)
  (recenter arg))