I noticed a strange thing when I was running a subprocess with screen
update. I started it with
(setq sts (call-process "sh" nil (current-buffer) t "-c" "make")))))
The t means 'update display'. That works nicely as long as I do not
switch frame or switch to another app. When I get back the screen is no
longer updated. This is on w32 (in case anyone would doubt;-)
I suppose this is problem in the w32 *.c files, but I would be glad if
you could test on other platforms.
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