Date: Mon, 22 Jan 2001 20:44:01 -0500
Message-Id: <200101230144.UAA04861@envy.delorie.com>
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From: DJ Delorie <dj AT delorie DOT com>
To: djgpp AT delorie DOT com
In-reply-to: <3A6CDFE1.4170CCBA@uol.com.br> (message from Cesar Rabak on Mon,
	22 Jan 2001 23:35:29 -0200)
Subject: Re: Advance warning of failure of realloc()
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> Save your pointer to the old memory block before attempting to realloc.

DJGPP's code allows this, but I didn't realize you could rely on it.