From owner-freebsd-current Thu Mar 12 19:10:23 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id TAA03681 for freebsd-current-outgoing; Thu, 12 Mar 1998 19:10:23 -0800 (PST) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from sendero.simon-shapiro.org (sendero-fddi.Simon-Shapiro.ORG [206.190.148.2]) by hub.freebsd.org (8.8.8/8.8.8) with SMTP id TAA03671 for ; Thu, 12 Mar 1998 19:10:17 -0800 (PST) (envelope-from shimon@sendero-fxp0.simon-shapiro.org) Received: (qmail 1452 invoked by uid 1000); 13 Mar 1998 03:17:45 -0000 Message-ID: X-Mailer: XFMail 1.3-alpha-030698 [p0] on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 Date: Thu, 12 Mar 1998 19:17:45 -0800 (PST) Reply-To: shimon@simon-shapiro.org Organization: The Simon Shapiro Foundation From: Simon Shapiro To: freebsd-current@FreeBSD.ORG Subject: A question about sys/sys/queue.h Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Why was the definition of some macros changed from: #define FOO { ... } to: #define FOO do { ... } while(0) I thought these are the same... ---------- Sincerely Yours, Simon Shapiro Shimon@Simon-Shapiro.ORG Voice: 503.799.2313 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message