From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Mauro Aranda Newsgroups: gmane.emacs.bugs Subject: bug#33084: 26.1.50; Outdated revert-buffer documentation Date: Thu, 18 Oct 2018 12:30:42 -0300 Message-ID: References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="0000000000005aecae0578827890" X-Trace: blaine.gmane.org 1539876558 4457 195.159.176.226 (18 Oct 2018 15:29:18 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 18 Oct 2018 15:29:18 +0000 (UTC) To: 33084@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Oct 18 17:29:14 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gDAEZ-0000z0-CS for geb-bug-gnu-emacs@m.gmane.org; Thu, 18 Oct 2018 17:29:11 +0200 Original-Received: from localhost ([::1]:43057 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gDAGf-0000ox-SK for geb-bug-gnu-emacs@m.gmane.org; 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charset="UTF-8" Content-Transfer-Encoding: quoted-printable 2018-10-18 12:11 GMT-03:00, Mauro Aranda : > Hello. > > Regarding the Emacs manual, I think the following paragraph in the > "Reverting a Buffer" section is outdated: > "Reverting marks the buffer as not modified. It also clears the buffer's > undo > history (see Undo). Thus, the reversion cannot be undone=E2=80=94if you c= hange your > mind yet again, you can't use the undo commands to bring the reverted > changes > back." > > I think that was the previous behavior of revert-buffer, but it was chang= ed > a while ago, so now it is possible to do M-x revert-buffer RET yes RET > and then do > C-/ to bring the reverted changes back. > > I propose the attached patch. Please let me know what you think. --0000000000005aecae0578827890 Content-Type: text/x-patch; charset="US-ASCII"; name="0001-Update-revert-buffer-documentation.patch" Content-Disposition: attachment; filename="0001-Update-revert-buffer-documentation.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: file0 RnJvbSAxY2MwYjVjOTUzMzcxOWExM2RjNGVhZDk0MjU2NGM4NTg2NTQxZmRiIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBNYXVybyBBcmFuZGEgPG1hdXJvb2FyYW5kYUBnbWFpbC5jb20+ CkRhdGU6IFRodSwgMTggT2N0IDIwMTggMTE6Mjg6MTggLTAzMDAKU3ViamVjdDogW1BBVENIXSBV cGRhdGUgcmV2ZXJ0LWJ1ZmZlciBkb2N1bWVudGF0aW9uCgoqIGRvYy9lbWFjcy9maWxlcy50ZXhp IChSZXZlcnRpbmcpOiBEb2N1bWVudCB0aGF0IHJldmVydC1idWZmZXIKZG9lcyBrZWVwIHVuZG8g aGlzdG9yeS4gIChCdWcjMzMwODQpCgo7IENvcHlyaWdodC1wYXBlcndvcmstZXhlbXB0OiB5ZXMK LS0tCiBkb2MvZW1hY3MvZmlsZXMudGV4aSB8IDggKysrKy0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA0 IGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZG9jL2VtYWNzL2Zp bGVzLnRleGkgYi9kb2MvZW1hY3MvZmlsZXMudGV4aQppbmRleCBjN2QzYjQwLi4yZmQ4NTkxIDEw MDY0NAotLS0gYS9kb2MvZW1hY3MvZmlsZXMudGV4aQorKysgYi9kb2MvZW1hY3MvZmlsZXMudGV4 aQpAQCAtOTMyLDEwICs5MzIsMTAgQEAgUmV2ZXJ0aW5nCiBhcHByb3hpbWF0ZWx5IHRoZSBzYW1l IHBhcnQgb2YgdGhlIHRleHQgYXMgYmVmb3JlLiAgQnV0IGlmIHlvdSBoYXZlCiBtYWRlIG1ham9y IGNoYW5nZXMsIHBvaW50IG1heSBlbmQgdXAgaW4gYSB0b3RhbGx5IGRpZmZlcmVudCBsb2NhdGlv bi4KIAotICBSZXZlcnRpbmcgbWFya3MgdGhlIGJ1ZmZlciBhcyBub3QgbW9kaWZpZWQuICBJdCBh bHNvIGNsZWFycyB0aGUKLWJ1ZmZlcidzIHVuZG8gaGlzdG9yeSAoQHB4cmVme1VuZG99KS4gIFRo dXMsIHRoZSByZXZlcnNpb24gY2Fubm90IGJlCi11bmRvbmUtLS1pZiB5b3UgY2hhbmdlIHlvdXIg bWluZCB5ZXQgYWdhaW4sIHlvdSBjYW4ndCB1c2UgdGhlIHVuZG8KLWNvbW1hbmRzIHRvIGJyaW5n IHRoZSByZXZlcnRlZCBjaGFuZ2VzIGJhY2suCisgIFJldmVydGluZyBtYXJrcyB0aGUgYnVmZmVy IGFzIG5vdCBtb2RpZmllZC4gIEhvd2V2ZXIsIGl0IGFkZHMgdGhlCityZXZlcnRlZCBjaGFuZ2Vz IGFzIGEgc2luZ2xlIG1vZGlmaWNhdGlvbiB0byB0aGUgYnVmZmVyJ3MgdW5kbworaGlzdG9yeSAo QHB4cmVme1VuZG99KS4gIFRodXMsIGFmdGVyIHJldmVydGluZywgeW91IGNhbiBkbyBAa2Jke0Mt L30KK3RvIGJyaW5nIHRoZSByZXZlcnRlZCBjaGFuZ2VzIGJhY2ssIGlmIHlvdSBoYXBwZW4gdG8g Y2hhbmdlIHlvdXIgbWluZC4KIAogICBTb21lIGtpbmRzIG9mIGJ1ZmZlcnMgdGhhdCBhcmUgbm90 IGFzc29jaWF0ZWQgd2l0aCBmaWxlcywgc3VjaCBhcwogRGlyZWQgYnVmZmVycywgY2FuIGFsc28g YmUgcmV2ZXJ0ZWQuICBGb3IgdGhlbSwgcmV2ZXJ0aW5nIG1lYW5zCi0tIAoyLjcuNAoK --0000000000005aecae0578827890--