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Display (null) unavailable, simulating -nw

From: Andreas Schwab
Subject: Display (null) unavailable, simulating -nw
Date: Mon, 20 Mar 2006 21:04:02 +0100
User-agent: Gnus/5.110003 (No Gnus v0.3) Emacs/22.0.50 (gnu/linux)

Emacs now always complains that "Display (null)" is unavailable when
DISPLAY is unset.  Eli, I don't think that your change works as intended.
Note that when display_arg != 1 (ie. == 0) then displayname is always
null.  Trying to print NULL as a string can also cause a crash.


Andreas Schwab, SuSE Labs, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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