Merged from emacs@sv.gnu.org.

Patches applied:

 * emacs@sv.gnu.org/emacs--devo--0--patch-536
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-537
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-538
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-539
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-540
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-541
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-542
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-543
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-544
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-545
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-546
   Update from erc--emacs--22

 * emacs@sv.gnu.org/emacs--devo--0--patch-547
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-548
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-549
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-550
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-551
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-552
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-553
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-554
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-555
   erc-iswitchb: Temporarily enable iswitchb mode

 * emacs@sv.gnu.org/emacs--devo--0--patch-556
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-557
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-558
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-559
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-560
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-561
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-562
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-563
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-564
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-565
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-566
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-567
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-568
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-569
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-570
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-571
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-572
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-573
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-574
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-575
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-576
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-577
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-578
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-579
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-580
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-581
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-582
   Merge from gnus--rel--5.10

 * emacs@sv.gnu.org/emacs--devo--0--patch-583
   Update from CVS

 * emacs@sv.gnu.org/emacs--devo--0--patch-584
   Fix admin/quick-install-emacs to work with recent versions of autoconf

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-171
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-172
   Merge from emacs--devo--0

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-173
   Merge from emacs--devo--0

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-174
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-175
   Update from CVS: lisp/legacy-gnus-agent.el: Add Copyright notice.

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-176
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-177
   Merge from emacs--devo--0

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-178
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-179
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-180
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-181
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-182
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-183
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-184
   Update from CVS

 * emacs@sv.gnu.org/gnus--rel--5.10--patch-185
   Merge from emacs--devo--0

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-590

1 files changed, 10 insertions, 6 deletions

diff --git a/lisp/ediff-diff.el b/lisp/ediff-diff.el
index 7786326bea9..34a1ceda254 100644
--- a/lisp/ediff-diff.el
+++ b/lisp/ediff-diff.el
@@ -133,9 +133,13 @@ are `-I REGEXP', to ignore changes whose lines match the REGEXP."
 (defcustom ediff-diff-options ""
   "*Options to pass to `ediff-diff-program'.
 If Unix diff is used as `ediff-diff-program',
- then a useful option is `-w', to ignore space.
-Options `-c' and `-i' are not allowed. Case sensitivity can be
- toggled interactively using \\[ediff-toggle-ignore-case]."
+then a useful option is `-w', to ignore space.
+Options `-c', `-u', and `-i' are not allowed. Case sensitivity can be
+toggled interactively using \\[ediff-toggle-ignore-case].
+
+This variable is not for customizing the look of the differences produced by
+the command \\[ediff-show-diff-output]. Use the variable 
+`ediff-custom-diff-options' for that."
   :set 'ediff-reset-diff-options
   :type 'string
   :group 'ediff-diff)
@@ -254,10 +258,10 @@ one optional arguments, diff-number to refine.")
 ;; ediff-setup-diff-regions-function, which can also have the value
 ;; ediff-setup-diff-regions3, which takes 4 arguments.
 (defun ediff-setup-diff-regions (file-A file-B file-C)
-  ;; looking for '-c', '-i', or a 'c', 'i' among clustered non-long options
-  (if (string-match "^-[ci]\\| -[ci]\\|\\(^\\| \\)-[^- ]+[ci]"
+  ;; looking for '-c', '-i', '-u', or 'c', 'i', 'u' among clustered non-long options
+  (if (string-match "^-[ciu]\\| -[ciu]\\|\\(^\\| \\)-[^- ]+[ciu]"
 		    ediff-diff-options)
-      (error "Options `-c' and `-i' are not allowed in `ediff-diff-options'"))
+      (error "Options `-c', `-u', and `-i' are not allowed in `ediff-diff-options'"))
 
   ;; create, if it doesn't exist
   (or (ediff-buffer-live-p ediff-diff-buffer)