From owner-freebsd-hackers@FreeBSD.ORG  Tue Feb 10 03:22:04 2004
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Date: Tue, 10 Feb 2004 03:21:53 -0800 (PST)
From: Don Lewis <truckman@FreeBSD.org>
To: des@des.no
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cc: hackers@FreeBSD.org
Subject: Re: how to fool gcc?
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On 10 Feb, Dag-Erling Smørgrav wrote:

If you don't minde a bit of bloat, maybe changing this:

>  openpam_log(PAM_LOG_DEBUG, "returning '%s'", (s)); \

to this:

   openpam_log(PAM_LOG_DEBUG, "returning '%s'", (s) != NULL ? (s) : "");

might quiet the warning.