POV-Ray: Newsgroups: povray.programming: empty string output: empty string output

POV-Ray : Newsgroups : povray.programming : empty string output : empty string output		Server Time 28 Jul 2024 08:27:55 EDT (-0400)

From: ABX
Date: 27 Sep 2002 05:34:20
Message: <7a98pugv3f2tnu1jhvnl2fa35l3grnstkq@4ax.com>

Can anybody explain me what is purpose of three occurences of 
fprintf(stderr, "") in userdisp.cpp ? Is this flushing of buffer or something
similiar?

ABX

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