Merged from miles@gnu.org--gnu-2005 (patch 80-82, 350-422)

Patches applied:

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-350
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-351
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-352
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-353
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-354
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-355
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-356
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-357
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-358
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-359
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-360
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-361
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-362
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-363
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-364
   Remove "-face" suffix from widget faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-365
   Remove "-face" suffix from custom faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-366
   Remove "-face" suffix from change-log faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-367
   Remove "-face" suffix from compilation faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-368
   Remove "-face" suffix from diff-mode faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-369
   lisp/longlines.el (longlines-visible-face): Face removed

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-370
   Remove "-face" suffix from woman faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-371
   Remove "-face" suffix from whitespace-highlight face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-372
   Remove "-face" suffix from ruler-mode faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-373
   Remove "-face" suffix from show-paren faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-374
   Remove "-face" suffix from log-view faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-375
   Remove "-face" suffix from smerge faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-376
   Remove "-face" suffix from show-tabs faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-377
   Remove "-face" suffix from highlight-changes faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-378
   Remove "-face" suffix from and downcase info faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-379
   Remove "-face" suffix from pcvs faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-380
   Update uses of renamed pcvs faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-381
   Tweak ChangeLog

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-382
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-383
   Remove "-face" suffix from strokes-char face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-384
   Remove "-face" suffix from compare-windows face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-385
   Remove "-face" suffix from calendar faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-386
   Remove "-face" suffix from diary-button face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-387
   Remove "-face" suffix from testcover faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-388
   Remove "-face" suffix from viper faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-389
   Remove "-face" suffix from org faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-390
   Remove "-face" suffix from sgml-namespace face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-391
   Remove "-face" suffix from table-cell face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-392
   Remove "-face" suffix from tex-mode faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-393
   Remove "-face" suffix from texinfo-heading face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-394
   Remove "-face" suffix from flyspell faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-395
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-396
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-397
   Remove "-face" suffix from gomoku faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-398
   Remove "-face" suffix from mpuz faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-399
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-400
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-401
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-402
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-403
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-404
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-405
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-406
   Merge from gnus--rel--5.10

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-407
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-408
   Remove "-face" suffix from Buffer-menu-buffer face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-409
   Remove "-face" suffix from antlr-mode faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-410
   Remove "-face" suffix from ebrowse faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-411
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-412
   Remove "-face" suffix from flymake faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-413
   Remove "-face" suffix from idlwave faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-414
   Remove "-face" suffix from sh-script faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-415
   Remove "-face" suffix from vhdl-mode faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-416
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-417
   Remove "-face" suffix from which-func face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-418
   Remove "-face" suffix from cperl-mode faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-419
   Remove "-face" suffix from ld-script faces

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-420
   Fix cperl-mode font-lock problem

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-421
   Tweak which-func face

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-422
   Update from CVS

 * miles@gnu.org--gnu-2005/gnus--rel--5.10--patch-80
   Merge from emacs--cvs-trunk--0

 * miles@gnu.org--gnu-2005/gnus--rel--5.10--patch-81
   Update from CVS

 * miles@gnu.org--gnu-2005/gnus--rel--5.10--patch-82
   Update from CVS

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-350

1 files changed, 41 insertions, 21 deletions

diff --git a/lisp/ediff-diff.el b/lisp/ediff-diff.el
index 4c13e6fc0e1..ec496301405 100644
--- a/lisp/ediff-diff.el
+++ b/lisp/ediff-diff.el
@@ -1353,7 +1353,7 @@ Symlinks and the likes are not handled.
 If FILTER-RE is non-nil, recursive checking in directories
 affects only files whose names match the expression."
   ;; Normalize empty filter RE to nil.
-  (unless (length filter-re) (setq filter-re nil))
+  (unless (> (length filter-re) 0) (setq filter-re nil))
   ;; Indicate progress
   (message "Comparing '%s' and '%s' modulo '%s'" d1 d2 filter-re)
   (cond
@@ -1367,27 +1367,11 @@ affects only files whose names match the expression."
     (if (eq ediff-recurse-to-subdirectories 'yes)
         (let* ((all-entries-1 (directory-files d1 t filter-re))
                (all-entries-2 (directory-files d2 t filter-re))
-               (entries-1 (remove-if (lambda (s)
-                                       (string-match "^\\.\\.?$"
-                                                     (file-name-nondirectory s))) 
-                                     all-entries-1))
-               (entries-2 (remove-if (lambda (s)
-                                       (string-match "^\\.\\.?$"
-                                                     (file-name-nondirectory s)))
-                                     all-entries-2))
+               (entries-1 (ediff-delete-all-matches "^\\.\\.?$" all-entries-1))
+               (entries-2 (ediff-delete-all-matches "^\\.\\.?$" all-entries-2))
                )
-          ;; First, check only the names (works quickly and ensures a
-          ;; precondition for subsequent code)
-          (if (and (= (length entries-1) (length entries-2))
-                   (every (lambda (a b) (equal (file-name-nondirectory a)
-                                               (file-name-nondirectory b)))
-                          entries-1 entries-2))
-              ;; With name equality established, compare the entries
-              ;; through recursion.
-              (every (lambda (a b)
-                       (ediff-same-contents a b filter-re))
-                     entries-1 entries-2)
-            )
+
+          (ediff-same-file-contents-lists entries-1 entries-2 filter-re)
           ))
     ) ; end of the directories case
    ;; D1 & D2 are both files => compare directly
@@ -1398,6 +1382,42 @@ affects only files whose names match the expression."
    )
   )
 
+;; If lists have the same length and names of files are pairwise equal
+;; (removing the directories) then compare contents pairwise.
+;; True if all contents are the same; false otherwise
+(defun ediff-same-file-contents-lists (entries-1 entries-2 filter-re)
+  ;; First, check only the names (works quickly and ensures a
+  ;; precondition for subsequent code)
+  (if (and (= (length entries-1) (length entries-2))
+           (equal (mapcar 'file-name-nondirectory entries-1)
+                  (mapcar 'file-name-nondirectory entries-2)))
+      ;; With name equality established, compare the entries
+      ;; through recursion.
+      (let ((continue t))
+        (while (and entries-1 continue)
+          (if (ediff-same-contents
+               (car entries-1) (car entries-2) filter-re)
+              (setq entries-1 (cdr entries-1)
+                    entries-2 (cdr entries-2))
+            (setq continue nil))
+          )
+        ;; if reached the end then lists are equal
+        (null entries-1))
+    )
+  )
+
+
+;; ARG1 is a regexp, ARG2 is a list of full-filenames
+;; Delete all entries that match the regexp
+(defun ediff-delete-all-matches (regex file-list-list)
+  (let (result elt)
+    (while file-list-list
+      (setq elt (car file-list-list))
+      (or (string-match regex (file-name-nondirectory elt))
+          (setq result (cons elt result)))
+      (setq file-list-list (cdr file-list-list)))
+    (reverse result)))
+
 
 ;;; Local Variables:
 ;;; eval: (put 'ediff-defvar-local 'lisp-indent-hook 'defun)