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From: "Anthony J. Bentley" <anthony@cathet.us>
To: discuss@mdocml.bsd.lv
cc: wblock@wonkity.com
Subject: Re: Feature request for -Tlint
In-reply-to: <20141011212541.GZ30780@iris.usta.de>
References: <2040.1412894767@cathet.us> <20141011212541.GZ30780@iris.usta.de>
Comments: In-reply-to Ingo Schwarze <schwarze@usta.de>
   message dated "Sat, 11 Oct 2014 23:25:41 +0200."
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Date: Sun, 12 Oct 2014 02:44:40 -0600
Message-ID: <25656.1413103480@cathet.us>

Hi Ingo,

Ingo Schwarze writes:
> > Of course, parentheses are allowed in arguments besides the first
> > argument, but I can't think of any case where they're needed in
> > the first one.
> 
> Me neither, so i have committed the following patch.

Thanks for implementing this. There are some cases (common in the
LibreSSL manuals) that are false positives:

SSL_CTX_set_info_callback(3):
.Fn "(*SSL_CTX_get_info_callback(const SSL_CTX *ctx))"

SSL_CTX_set_client_cert_cb(3):
.Fn "(*client_cert_cb)" "SSL *ssl" "X509 **x509" "EVP_PKEY **pkey"

Based on this I would suggest the warning only pick up trailing (), not
just any parentheses in the first argument. Of course, if there's a
better way to mark these up, I'd like to know...

-- 
Anthony J. Bentley
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