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Subject: Re: cvs commit: src/usr.sbin/moused moused.c 
In-Reply-To: Your message of "Sun, 28 Apr 2002 04:59:31 PDT."
             <200204281159.g3SBxVt26680@freefall.freebsd.org> 
Date: Sun, 28 Apr 2002 13:07:06 +0100
From: Ian Dowse <iedowse@maths.tcd.ie>
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In message <200204281159.g3SBxVt26680@freefall.freebsd.org>, Ian Dowse writes:
>  Fix a number of warnings. A gcc preprocessor bug relating to macros
>  with variable numbers of arguments made this slightly harder than
>  it should be.

If anyone is interested, the gcc bug is triggered by

#define logwarn(fmt, args...) syslog(LOG_WARNING, fmt ": %m", ##args)
void f() {
	logwarn("eeek");
}

and it produces the output:

/tmp/in.c:3: unterminated string or character constant
/tmp/in.c:3: possible real start of unterminated constant
# 1 "/tmp/in.c"

void f() {
	syslog(LOG_WARNING,  "eeek"  ": 
 )
 ;
}

Ian

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