From owner-cvs-src@FreeBSD.ORG Tue Dec 25 06:22:34 2007 Return-Path: Delivered-To: cvs-src@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 6828916A418; Tue, 25 Dec 2007 06:22:34 +0000 (UTC) (envelope-from imp@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 6632C13C457; Tue, 25 Dec 2007 06:22:34 +0000 (UTC) (envelope-from imp@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.1/8.14.1) with ESMTP id lBP6MYSM069378; Tue, 25 Dec 2007 06:22:34 GMT (envelope-from imp@repoman.freebsd.org) Received: (from imp@localhost) by repoman.freebsd.org (8.14.1/8.14.1/Submit) id lBP6MYEi069288; Tue, 25 Dec 2007 06:22:34 GMT (envelope-from imp) Message-Id: <200712250622.lBP6MYEi069288@repoman.freebsd.org> From: Warner Losh Date: Tue, 25 Dec 2007 06:22:33 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: HEAD Cc: Subject: cvs commit: src/usr.sbin/config config.y X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Dec 2007 06:22:34 -0000 imp 2007-12-25 06:22:33 UTC FreeBSD src repository Modified files: usr.sbin/config config.y Log: Spring forward into the late 1970's by following item 5 in the yacc manual's Appendix D ("Old Features Supported but not Encouraged") in the Seventh Edition Unix Programmer's Manual (January, 1979) by retiring the " = {" method of of action specification in favor of a plain "{". It is no longer necessary for this bootstrap program to be compatible with 6th Edition systems. Some yaccs in the wild do not support this old syntax any more, and compatibility with those systems is more important these days (as there are easily 7 orders of magnitude more of them than real v6 systems today). Reviewed by: jhb@ and dds@ (the latter gave the reference). Revision Changes Path 1.79 +34 -51 src/usr.sbin/config/config.y