From: Stefan Monnier <monnier@iro.umontreal.ca>
Date: Mon, 4 Jul 2011 20:08:02 +0000 (-0400)
Subject: * lisp/pcmpl-linux.el (pcomplete-pare-list): Re-add, from pcomplete.el.
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1~1^2~324^2~3094
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=08a4aab0e688662ccf41676cd1ae8a6e6320f0e0;p=emacs.git

* lisp/pcmpl-linux.el (pcomplete-pare-list): Re-add, from pcomplete.el.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index d580d5af64c..254d41372b4 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2011-07-04  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+	* pcmpl-linux.el (pcomplete-pare-list): Re-add, from pcomplete.el
+	(bug#8958).
+
 2011-07-04  Chong Yidong  <cyd@stupidchicken.com>
 
 	* font-lock.el (font-lock-builtin-face): Change light background
diff --git a/lisp/pcmpl-linux.el b/lisp/pcmpl-linux.el
index 8090397627e..d75479fab3e 100644
--- a/lisp/pcmpl-linux.el
+++ b/lisp/pcmpl-linux.el
@@ -83,6 +83,19 @@
 	  (forward-line)))
       (pcomplete-uniqify-list points))))
 
+(defun pcomplete-pare-list (l r)
+  "Destructively remove from list L all elements matching any in list R.
+Test is done using `equal'."
+  (while (and l (and r (member (car l) r)))
+    (setq l (cdr l)))
+  (let ((m l))
+    (while m
+      (while (and (cdr m)
+		  (and r (member (cadr m) r)))
+	(setcdr m (cddr m)))
+      (setq m (cdr m))))
+  l)
+
 (defun pcmpl-linux-mountable-directories ()
   "Return a list of mountable directory names."
   (let (points)