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Date: Sat, 25 Sep 2010 07:35:23 +0100
From: Jason McIntyre <jmc@kerhand.co.uk>
To: discuss@mdocml.bsd.lv
Subject: .Fn _* issue
Message-ID: <20100925063547.GB14869@bramka.kerhand.co.uk>
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hi. the source, from cacheflush(3):

	.Sh SYNOPSIS
	.In machine/sysarch.h
	.Ft int
	.Fn cacheflush "void *addr" "int nbytes" "int cache"
	.Ft int
	.Fn _flush_cache "char *addr" "int nbytes" "int cache"

formats as:

	SYNOPSIS
	     #include <machine/sysarch.h>

	     int
	     cacheflush(void *addr, int nbytes, int cache);

	     int
	     _flush_cache(char *addr, int nbytes, int cache); 

so the issue is the initial `_' in _flush_cache. it's formatted in a
different font to the rest of the function name (you can see this best
on a terminal).

this is a long standing bug that we always had in old groff, which
really annoyed me. new groff fixed it.

jmc
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