From: Per Liden <redacted>
Date: Fri, 13 Oct 2006 13:37:47 +0200

From: Allan Stephens <redacted>

This patch allows the compiler to optimize out any code that tries to
send debugging output to the null print buffer (TIPC_NULL), a capability
that was unintentionally broken during the recent print buffer rework.

Signed-off-by: Allan Stephens <redacted>
Signed-off-by: Per Liden <redacted>

Applied, thanks.