From owner-cvs-all Thu Nov 1 1:39:16 2001 Delivered-To: cvs-all@freebsd.org Received: from axl.seasidesoftware.co.za (axl.seasidesoftware.co.za [196.31.7.201]) by hub.freebsd.org (Postfix) with ESMTP id 16E6C37B406; Thu, 1 Nov 2001 01:39:12 -0800 (PST) Received: from sheldonh (helo=axl.seasidesoftware.co.za) by axl.seasidesoftware.co.za with local-esmtp (Exim 3.33 #1) id 15zEKW-000JHU-00; Thu, 01 Nov 2001 11:40:08 +0200 From: Sheldon Hearn To: obrien@FreeBSD.org Cc: "Andrey A. Chernov" , cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/boot/common merge_help.awk In-reply-to: Your message of "Thu, 01 Nov 2001 00:41:40 PST." <20011101004140.A71075@dragon.nuxi.com> Date: Thu, 01 Nov 2001 11:40:08 +0200 Message-ID: <74119.1004607608@axl.seasidesoftware.co.za> Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Thu, 01 Nov 2001 00:41:40 PST, "David O'Brien" wrote: > An POSIX in this context refers to the syntax of [[:alpha:]]. It does > not mean the POSIX awk must support that feature. Garrett, what does > POSiX have to say about AWK? POSIX says [:alpha:] must be supported: 4.1 awk - Pattern scanning and processing language ... 4.1.7.4 Regular Expressions The awk utility shall make use of ERE notation (see 2.8.4) except that it shall allow the use of C-language conventions... 2.8.4.2 ERE Bracket Expression The rules for ERE Bracket Expressions are the same as for RE Bracket Expressions; see 2.8.3.2. 2.8.3.2 RE Bracket Expression ... (6) A character class expression shall represent the set of characters belonging to a character class, as defined in the LC_CTYPE category in the current locale. ... Strictly Conforming POSIX.2 Applications shall only use the following character class expressions, which shall be supported on all conforming implementations: [:alpha:] [:cntrl:] [:lower:] [:space:] [:alnum:] [:digit:] [:print:] [:upper:] [:blank:] [:graph:] [:punct:] [:xdigit:] ... Ciao, Sheldon. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message