From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: michael@cadilhac.name (=?iso-8859-1?Q?Micha=EBl?= Cadilhac) Newsgroups: gmane.emacs.devel Subject: Re: grep -E instead of egrep? Date: Mon, 16 Oct 2006 13:20:53 +0200 Organization: Epita/LRDE Message-ID: <87zmbwcxre.fsf@lrde.org> References: <85mz7wim71.fsf@lola.goethe.zz> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1631228819==" X-Trace: sea.gmane.org 1160998068 29066 80.91.229.2 (16 Oct 2006 11:27:48 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Mon, 16 Oct 2006 11:27:48 +0000 (UTC) Cc: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Oct 16 13:27:42 2006 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1GZQdA-0001lE-F4 for ged-emacs-devel@m.gmane.org; Mon, 16 Oct 2006 13:27:40 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1GZQd9-0005f7-S6 for ged-emacs-devel@m.gmane.org; Mon, 16 Oct 2006 07:27:39 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1GZQWE-0005Wb-9y for emacs-devel@gnu.org; Mon, 16 Oct 2006 07:20:30 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1GZQWA-0005UF-Qd for emacs-devel@gnu.org; Mon, 16 Oct 2006 07:20:29 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1GZQWA-0005U4-JN for emacs-devel@gnu.org; Mon, 16 Oct 2006 07:20:26 -0400 Original-Received: from [62.39.139.2] (helo=kualalumpur.lrde.epita.fr) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1GZQfD-0001Ds-8M; Mon, 16 Oct 2006 07:29:47 -0400 Original-Received: from mahaena.lrde.epita.fr ([192.168.101.66] helo=mahaena.lrde) by kualalumpur.lrde.epita.fr with esmtp (Exim 4.50) id 1GZQW5-0004rT-6c; Mon, 16 Oct 2006 13:20:21 +0200 Original-To: David Kastrup Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAElBMVEU/JREXDATg1LV8UCao i1fQpmoP3Nd6AAACa0lEQVQ4jWWUQW7jMAxFqZEPICJzAjXeM6W8dyNqX9ji/a8yn04xnWIEJLD9 LJH85DcJFyJV3erqPty8ExHfBikXSdn0WVezC0hOAQiA2nCsAHOqEnPe4k+puU8zw/t+xquqjRKA 4lHsmQBT8C5pDtBwfwH8VdcHI5+FHtjRxrQRwZsf3hNjZRKAPEzHEdH9mFNSYb5dQK3r8KM6ftNy KikAirDZFWdVkDqbxjGFbAcwbQCxxc8mPRHUGOcCIMgMACV23RfJTch3gC6ofT3qCdG0NyUUPfYF yQrKCIAnuYsgX2qPzW2i9sNrfSOSPPZQiygtCNlCjlpXJV38lIKshF/AZzsAMoArdCKNHfXukPuJ ImbLh+9J2gXwap0QpZ7NjZ7ekdkFcDiqPiLGcHmuvaG/AHgy62s52Lae1ABoA7D6d2kDoAvgbnyD ZutEd6lTHOXfYPHVJDH1K8a1+oyrjoZpAGn1x5pfwPr2E9yjxSpk50/gEyKgD/+BD/KzN3tQ13b8 Cx5loF0AgnZf5IUny9hRHQOYBllHDM+6s3oviZBu77mFjDm621Np3hkjR90wE1BkTYvhdDgDgCmR xWChFfcYAOqMm5NZkVWMur8AL5+oeMQOob2FmY76FiM+PrDDZypwGdqokSlAaQOmGH6mW8KpsOwl 0YOLedjSITr6scNRF8D4PesH33QmLrx8AzjpV/3kkg025w2gfAFYKCLluJAc4Ap+h18oo4S8wzaY klDsBUTiY8EZFkg5Iass75FubC9wd8qa0u9+gRxAsAKEaRAo6iB+vwCMGmdBjvgidQGA1ntMX4CS ZYGV/wADyL80LIX/UAAAAABJRU5ErkJggg== In-Reply-To: <85mz7wim71.fsf@lola.goethe.zz> (David Kastrup's message of "Mon\, 16 Oct 2006 12\:34\:10 +0200") User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.50 (gnu/linux) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:60784 Archived-At: --===============1631228819== Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" --=-=-= Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable David Kastrup writes: > I saw the following change: > > 2006-10-15 Lennart Borgman [...] > > * progmodes/ada-xref.el (ada-find-in-src-path): Likewise. > Use grep -E rather than egrep. > > Is there a particular reason to prefer "grep -E"? I would have > thought that "egrep" is much more portable? The SUSv3 [1] doesn't have any entry for =AB egrep =BB, and only knows about =AB grep -E =BB. egrep hasn't been =AB carried forward =BB. So you're probably right about egrep being much more portable, because it's been created before grep -E, but in the future, egrep is meant to disappear. Footnotes:=20 [1] http://www.unix.org/single_unix_specification/ =2D-=20 /!\ My mail address changed, please update your files accordingly. | Micha=EBl `Micha' Cadilhac | Si les religions etaient aussi tole= - | | Epita/LRDE Promo 2007 | rantes qu'elles le pretendent, il y = | | http://michael.cadilhac.name | a longtemps qu'il n'y en aurait plus = | `-- - JID: micha@amessage.be --' -- Moustic - -= -' --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (GNU/Linux) iD8DBQFFM2sXUJhDmOfFA3URAthpAJoDnrzcOWaotQfQUpksnmtxkatHVgCgzvvh 3mRXlATMVtfRtz+EnMuGjKI= =kIcC -----END PGP SIGNATURE----- --=-=-=-- --===============1631228819== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Emacs-devel mailing list Emacs-devel@gnu.org http://lists.gnu.org/mailman/listinfo/emacs-devel --===============1631228819==--