From: Juri Linkov <juri@jurta.org>
Date: Sun, 30 Aug 2009 23:46:09 +0000 (+0000)
Subject: (grep-read-files): Strip trailing <N> from buffer names
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1~1^2~324^2~10756
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=26526ea86a3332e8113d7a028ca099a296ec0566;p=emacs.git

(grep-read-files): Strip trailing <N> from buffer names
not visiting a file (e.g. cloned buffers).
---

diff --git a/lisp/progmodes/grep.el b/lisp/progmodes/grep.el
index 5c199016c65..bf626f6e308 100644
--- a/lisp/progmodes/grep.el
+++ b/lisp/progmodes/grep.el
@@ -748,7 +748,8 @@ substitution string.  Note dynamic scoping of variables.")
 
 (defun grep-read-files (regexp)
   "Read files arg for interactive grep."
-  (let* ((bn (or (buffer-file-name) (buffer-name)))
+  (let* ((bn (or (buffer-file-name)
+		 (replace-regexp-in-string "<[0-9]+>\\'" "" (buffer-name))))
 	 (fn (and bn
 		  (stringp bn)
 		  (file-name-nondirectory bn)))