From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Eli Zaretskii" <eliz@is.elta.co.il>
To: gdb-patches@sources.redhat.com
Subject: Re: [RFA] work around sigsetjmp/siglongjmp macro problems
Date: Tue, 14 Aug 2001 00:06:00 -0000
Message-id: <2561-Tue14Aug2001100532+0300-eliz@is.elta.co.il>
References: <3B785A0C.7000104@cygnus.com> <Pine.GSO.4.33.0108131621030.22492-100000@makita.cygnus.com> <20010813193225.A10164@redhat.com> <20010813222037.A20589@redhat.com> <3B788F78.8050005@cygnus.com> <20010813225508.A22351@redhat.com> <20010813201116.A12426@nevyn.them.org> <20010813231801.A23019@redhat.com>
X-SW-Source: 2001-08/msg00164.html

> Date: Mon, 13 Aug 2001 23:18:01 -0400
> From: Christopher Faylor <cgf@redhat.com>
>
> ! #define SIGSETJMP(buf)		sigsetjmp((buf), 1)
> ! #define SIGLONGJMP(buf,val)	siglongjmp((buf), (val))

I suggest to add a comment here which explains why do you need parens
around the argument.