Date: Thu, 6 Oct 1994 14:24:58 +0100
From: Martin DOT Haltmayer AT Uni-Augsburg DOT DE (Martin Haltmayer)
To: djgpp AT sun DOT soe DOT clarkson DOT edu, hodder AT geop DOT ubc DOT ca
Subject: Re:  Very strange behaviour! Please help!

getkey() might cause problems with buffers. If you printf and fflush (stdout),
you may clear an invisible error situation caused by getkey. Typically, it
is dangerous mixing routines from different levels. getkey() is a low level
routine, I suppose, while printf is a rather high level one. This may cause
trouble with your internal buffers.
Martin