A bug, without fflush() !

[Marc Lehmann]

On Wed, Jul 16, 2014 at 01:48:57PM -0500, Patrick Serru <patrik at serru.net> wrote:
>     I would like to know how to use the display urxvt, or more precisely when 
> to use "fflush (stdout)." I understood that the display is updated without 

You should consult an introductory text on your programming language
(likely C) - it will tell you what fflush and printf do, and why (and
when) you might need fflush. This has nothing to do with urxvt - urxvt
always displays what is output as soon as possible.

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