Date: Mon, 27 Feb 1995 11:01:22 +0100
From: gbm AT ii DOT pw DOT edu DOT pl (Grzegorz B. Mazur)
To: djgpp AT sun DOT soe DOT clarkson DOT edu, jkeene AT unlinfo DOT unl DOT edu
Subject: Re:  Question reagarding kbhit()

printf is not guaranteed to flush the buffer. Its behavior is implementation-
dependent. Usually printf actually print(f)s something when you output '\n'.
If you want to be sure that the output gets printed, use fflush(stdout) after
your printf call.

Gregory