Path: csiph.com!goblin2!goblin1!goblin.stu.neva.ru!usenet.stanford.edu!not-for-mail From: Bize Ma Newsgroups: gnu.bash.bug Subject: Re: Bash removes unrequested characters in bracket expressions (not a range). 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mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=sUyZHS59; spf=pass (google.com: domain of binaryzebra@gmail.com designates 209.85.210.45 as permitted sender) smtp.mailfrom=binaryzebra@gmail.com X-Received-SPF: pass (google.com: domain of binaryzebra@gmail.com designates 209.85.210.45 as permitted sender) client-ip=209.85.210.45; X-Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=sUyZHS59; spf=pass (google.com: domain of binaryzebra@gmail.com designates 209.85.210.45 as permitted sender) smtp.mailfrom=binaryzebra@gmail.com X-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=Ba4c96+TkCmyqA5kdkrdXcynQqRug5gq1sSMoPx4XT8=; b=sUyZHS595q8yJluL2Z5XZUjZX4rNFms4f08y2Mm1vDGPZn5rPFYcvddh6+zKGskuVh I4QbyskOdCxkZ3BGzIpVtxfxvUGdxdL5OtpKECXCqnfApjctpt61rTdkcABllcVR9Ai0 zjAEV1OBKUQNTTIlt5hKHCZ7tTyUptKebShK9ML5bxb5kZLulxWhYxicOTVwHv1mE5qd ls9BzVN6Zgv00HCrV0kN0b603qCfYF7oBqYAjJUqhmEWHy4l8PDKOwaEsH62Xu4ydQwm ObMkaq74YzMlEekbCry2aQ3r8PRyyCdOjPdjxZZSaZN3O7rJE0ZRm/hlKtt9YZsj6ZgM IRyw== Resent-Message-Id: <20181203141938.E6E8832D7777@caleb.ins.cwru.edu> X-Junkmail-Status: score=8/90, host=mpv2-2015.case.edu X-Junkmail-PrAS-Raw: score=8/90, refid=2.7.2:2018.12.3.140616:17:8.510, ip=, rules=DATE_TZ_NA, __HAS_FROM, __FRAUD_WEBMAIL_FROM, __FROM_GMAIL, __TO_MALFORMED_2, __TO_NAME, __TO_NAME_DIFF_FROM_ACC, __SUBJ_REPLY, __BOUNCE_CHALLENGE_SUBJ, __BOUNCE_NDR_SUBJ_EXEMPT, __REFERENCES, __IN_REP_TO, __X_RESENT_FROM, __HAS_MSGID, __SANE_MSGID, __MIME_VERSION, __CT, __CTYPE_MULTIPART_ALT, __HEX28_LC_BOUNDARY, __CTYPE_HAS_BOUNDARY, __CTYPE_MULTIPART, __X_GOOGLE_DKIM_SIGNATURE, __X_FORWARDED_TO, FROM_SAME_AS_TO, FROM_SAME_AS_TO_DOMAIN, __MIME_TEXT_P2, __MIME_TEXT_H2, __ANY_URI, __URI_NO_WWW, __SUBJ_ALPHA_NEGATE, __HTML_AHREF_TAG, __FORWARDED_MSG, __HAS_HTML, __HTML_TAG_DIV, HTML_NO_HTTP, BODYTEXTP_SIZE_3000_LESS, BODY_SIZE_3000_3999, BODYTEXTH_SIZE_10000_LESS, __MIME_TEXT_H1, __MIME_TEXT_P1, __MIME_HTML, __URI_NS, HEX28_LC_NOT_GOOGLE, BODY_SIZE_5000_LESS, __FRAUD_WEBMAIL, IN_REP_TO, MSG_THREAD, __TO_REAL_NAMES, LEGITIMATE_SIGNS, __MIME_TEXT_P, [TRUNCATED], so=2010-03-03 19:42:08, dmn=2016-08-03-0138 X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020212.5C053B7B.007D,ss=1,re=0.000,fgs=0, ip=0.0.0.0, so=2016-11-06 16:00:04, dmn=2011-05-27 18:58:46 X-Mirapoint-Loop-Id: 481f79b6c8fba954bb3d1d47170e71d1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] [fuzzy] X-Received-From: 129.22.103.227 X-Content-Filtered-By: Mailman/MimeDel 2.1.21 X-BeenThere: bug-bash@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Bug reports for the GNU Bourne Again SHell List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Xref: csiph.com gnu.bash.bug:14877 Chet Ramey () wrote: > On 11/24/18 2:32 PM, Chet Ramey wrote: > > >> But IMO locale collation should not be used for an explicit list. > > > > Collation order is used for each individual character in a bracket > > expression when compared against the string, as posix specifies. > Yes, values resulting from a glob expansion should be compared with strcoll= . How many characters should there be in a range like [0-0] ? Or to be more precise: in a [0] bracket expression? one? If I were you, I would file a bug report with Debian against wcscoll. > And I would be told that wcscoll is doing what the collation file 14651 is telling it to do. And, that in any case, that file has been updated in glib2.8 anyway. > It returns 0 (equal) for L"=D9=A0" and L"0" without setting errno. That's > clearly a problem with wcscoll (if the character isn't valid in the curre= nt > locale) or the locale definition. > Both characters collate to the same position as I have already explained. I don't follow you about what you mean with: *(if the character isn't valid in the current locale).*