Merge from emacs-24; up to 2014-05-08T03:34:20Z!rgm@gnu.org

87 files changed, 513 insertions, 254 deletions

diff --git a/doc/emacs/emacs-xtra.texi b/doc/emacs/emacs-xtra.texi
index aa0683c1c32..817d1c6fd05 100644
--- a/doc/emacs/emacs-xtra.texi
+++ b/doc/emacs/emacs-xtra.texi
@@ -17,7 +17,7 @@ Copyright @copyright{} 2004--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/emacs/emacs.texi b/doc/emacs/emacs.texi
index 40a32b5da53..d665a9dedaf 100644
--- a/doc/emacs/emacs.texi
+++ b/doc/emacs/emacs.texi
@@ -33,7 +33,7 @@ Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with the
 Invariant Sections being ``The GNU Manifesto,'' ``Distribution'' and
-``GNU GENERAL PUBLIC LICENSE,'' with the Front-Cover texts being ``A GNU
+``GNU GENERAL PUBLIC LICENSE,'' with the Front-Cover Texts being ``A GNU
 Manual,'' and with the Back-Cover Texts as in (a) below.  A copy of the
 license is included in the section entitled ``GNU Free Documentation
 License.''
diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog
index 0475635e958..2400c6a8e0a 100644
--- a/doc/lispref/ChangeLog
+++ b/doc/lispref/ChangeLog
@@ -1,3 +1,8 @@
+2014-05-08  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * internals.texi (C Dialect): New section.
+        (C Integer Types): Mention bool_bf.
+
 2014-04-30  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * processes.texi (Filter Functions, Sentinels): Advertise add-function.
diff --git a/doc/lispref/elisp.texi b/doc/lispref/elisp.texi
index 567cbe0eea7..22df02113f0 100644
--- a/doc/lispref/elisp.texi
+++ b/doc/lispref/elisp.texi
@@ -105,7 +105,7 @@ Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with the
 Invariant Sections being ``GNU General Public License,'' with the
-Front-Cover texts being ``A GNU Manual,'' and with the Back-Cover
+Front-Cover Texts being ``A GNU Manual,'' and with the Back-Cover
 Texts as in (a) below.  A copy of the license is included in the
 section entitled ``GNU Free Documentation License.''
 
diff --git a/doc/lispref/internals.texi b/doc/lispref/internals.texi
index f85701f5396..bfc9d491c5e 100644
--- a/doc/lispref/internals.texi
+++ b/doc/lispref/internals.texi
@@ -15,6 +15,7 @@ internal aspects of GNU Emacs that may be of interest to C programmers.
 * Pure Storage::        Kludge to make preloaded Lisp functions shareable.
 * Garbage Collection::  Reclaiming space for Lisp objects no longer used.
 * Memory Usage::        Info about total size of Lisp objects made so far.
+* C Dialect::           What C variant Emacs is written in.
 * Writing Emacs Primitives::   Writing C code for Emacs.
 * Object Internals::    Data formats of buffers, windows, processes.
 * C Integer Types::     How C integer types are used inside Emacs.
@@ -575,6 +576,20 @@ The total number of strings that have been allocated so far in this
 Emacs session.
 @end defvar
 
+@node C Dialect
+@section C Dialect
+@cindex C programming language
+
+The C part of Emacs is portable to C89: C99-specific features such as
+@samp{<stdbool.h>} and @samp{inline} are not used without a check,
+typically at configuration time, and the Emacs build procedure
+provides a substitute implementation if necessary.  Some C99 features,
+such as declarations after statements, are too difficult to provide
+substitutes for, so they are avoided entirely.
+
+At some point in the not-too-distant future the base C dialect will
+change from C89 to C99, and eventually it will no doubt change to C11.
+
 @node Writing Emacs Primitives
 @section Writing Emacs Primitives
 @cindex primitive function internals
@@ -1616,12 +1631,6 @@ Prefer @code{intmax_t} for representing values that might be any
 signed integer value.
 
 @item
-In bitfields, prefer @code{unsigned int} or @code{signed int} to
-@code{int}, as @code{int} is less portable: it might be signed, and
-might not be.  Single-bit bit fields are invariably @code{unsigned
-int} so that their values are 0 and 1.
-
-@item
 Prefer @code{bool}, @code{false} and @code{true} for booleans.
 Using @code{bool} can make programs easier to read and a bit faster than
 using @code{int}.  Although it is also OK to use @code{int}, @code{0}
@@ -1629,7 +1638,15 @@ and @code{1}, this older style is gradually being phased out.  When
 using @code{bool}, respect the limitations of the replacement
 implementation of @code{bool}, as documented in the source file
 @file{lib/stdbool.in.h}, so that Emacs remains portable to pre-C99
-platforms.
+platforms.  In particular, boolean bitfields should be of type
+@code{bool_bf}, not @code{bool}, so that they work correctly even when
+compiling Objective C with standard GCC.
+
+@item
+In bitfields, prefer @code{unsigned int} or @code{signed int} to
+@code{int}, as @code{int} is less portable: it might be signed, and
+might not be.  Single-bit bit fields should be @code{unsigned int} or
+@code{bool_bf} so that their values are 0 or 1.
 @end itemize
 
 @c FIXME Mention src/globals.h somewhere in this file?
diff --git a/doc/misc/ChangeLog b/doc/misc/ChangeLog
index cdaa6b4fb34..9908b152193 100644
--- a/doc/misc/ChangeLog
+++ b/doc/misc/ChangeLog
@@ -1,3 +1,8 @@
+2014-05-08  Michael Albinus  <michael.albinus@gmx.de>
+
+        * tramp.texi (Frequently Asked Questions): Mention HISTFILE
+        setting in ~/.ssh/environment.
+
 2014-05-04  Stephen Berman  <stephen.berman@gmx.net>
 
         * todo-mode.texi: Update, improve exposition, add cross
diff --git a/doc/misc/ada-mode.texi b/doc/misc/ada-mode.texi
index 71f020ceb28..e68bf055f35 100644
--- a/doc/misc/ada-mode.texi
+++ b/doc/misc/ada-mode.texi
@@ -10,7 +10,7 @@ Copyright @copyright{} 1999--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/auth.texi b/doc/misc/auth.texi
index 110473209c4..2de4cfdab7f 100644
--- a/doc/misc/auth.texi
+++ b/doc/misc/auth.texi
@@ -17,7 +17,7 @@ Copyright @copyright{} 2008--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/autotype.texi b/doc/misc/autotype.texi
index e01a6c2f5c5..fd4477e1636 100644
--- a/doc/misc/autotype.texi
+++ b/doc/misc/autotype.texi
@@ -18,7 +18,7 @@ Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/bovine.texi b/doc/misc/bovine.texi
index 5092d463a29..2ac355f805f 100644
--- a/doc/misc/bovine.texi
+++ b/doc/misc/bovine.texi
@@ -30,7 +30,7 @@ Copyright @copyright{} 1999--2004, 2012--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/calc.texi b/doc/misc/calc.texi
index 366f1e3f03d..93c873e2ed6 100644
--- a/doc/misc/calc.texi
+++ b/doc/misc/calc.texi
@@ -102,7 +102,7 @@ Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with the
 Invariant Sections being just ``GNU GENERAL PUBLIC LICENSE'', with the
-Front-Cover texts being ``A GNU Manual,'' and with the Back-Cover
+Front-Cover Texts being ``A GNU Manual,'' and with the Back-Cover
 Texts as in (a) below.  A copy of the license is included in the section
 entitled ``GNU Free Documentation License.''
 
diff --git a/doc/misc/cc-mode.texi b/doc/misc/cc-mode.texi
index f6537ac22b3..35aea2889a6 100644
--- a/doc/misc/cc-mode.texi
+++ b/doc/misc/cc-mode.texi
@@ -163,7 +163,7 @@ Copyright @copyright{} 1995--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/cl.texi b/doc/misc/cl.texi
index 24ec6ea3c70..d6e0bb74bcb 100644
--- a/doc/misc/cl.texi
+++ b/doc/misc/cl.texi
@@ -13,7 +13,7 @@ Copyright @copyright{} 1993, 2001--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/dbus.texi b/doc/misc/dbus.texi
index 6a91efbd728..99119246a4e 100644
--- a/doc/misc/dbus.texi
+++ b/doc/misc/dbus.texi
@@ -16,7 +16,7 @@ Copyright @copyright{} 2007--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/dired-x.texi b/doc/misc/dired-x.texi
index c0d0d4b1645..5d790217226 100644
--- a/doc/misc/dired-x.texi
+++ b/doc/misc/dired-x.texi
@@ -27,7 +27,7 @@ Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/ebrowse.texi b/doc/misc/ebrowse.texi
index 3d1ce5e5da3..77e221d3c83 100644
--- a/doc/misc/ebrowse.texi
+++ b/doc/misc/ebrowse.texi
@@ -17,7 +17,7 @@ Copyright @copyright{} 2000--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/ede.texi b/doc/misc/ede.texi
index ab1e8a418da..0bf1983cdcf 100644
--- a/doc/misc/ede.texi
+++ b/doc/misc/ede.texi
@@ -13,7 +13,7 @@ Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License.''
 
diff --git a/doc/misc/ediff.texi b/doc/misc/ediff.texi
index 826e16c7a4c..ea4bcc8f5b9 100644
--- a/doc/misc/ediff.texi
+++ b/doc/misc/ediff.texi
@@ -32,7 +32,7 @@ Copyright @copyright{} 1995--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/edt.texi b/doc/misc/edt.texi
index ef27d339e9e..6e066220020 100644
--- a/doc/misc/edt.texi
+++ b/doc/misc/edt.texi
@@ -13,7 +13,7 @@ Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/eieio.texi b/doc/misc/eieio.texi
index bc1f2988738..d65bcf1d28d 100644
--- a/doc/misc/eieio.texi
+++ b/doc/misc/eieio.texi
@@ -18,7 +18,7 @@ Copyright @copyright{} 2007--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License.''
 
diff --git a/doc/misc/emacs-gnutls.texi b/doc/misc/emacs-gnutls.texi
index d6a95a46296..844579c1f94 100644
--- a/doc/misc/emacs-gnutls.texi
+++ b/doc/misc/emacs-gnutls.texi
@@ -15,7 +15,7 @@ Copyright @copyright{} 2012--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/emacs-mime.texi b/doc/misc/emacs-mime.texi
index 0f717d34096..bb831f5deda 100644
--- a/doc/misc/emacs-mime.texi
+++ b/doc/misc/emacs-mime.texi
@@ -17,7 +17,7 @@ Copyright @copyright{} 1998--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/epa.texi b/doc/misc/epa.texi
index 76794517692..0632e735df0 100644
--- a/doc/misc/epa.texi
+++ b/doc/misc/epa.texi
@@ -16,7 +16,7 @@ Copyright @copyright{} 2007--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/erc.texi b/doc/misc/erc.texi
index 05338d8cf29..f21b9d5cbd4 100644
--- a/doc/misc/erc.texi
+++ b/doc/misc/erc.texi
@@ -16,7 +16,7 @@ Copyright @copyright{} 2005--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/ert.texi b/doc/misc/ert.texi
index 586fab6cd5b..25174a396a3 100644
--- a/doc/misc/ert.texi
+++ b/doc/misc/ert.texi
@@ -17,7 +17,7 @@ Copyright @copyright{} 2008, 2010--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/eshell.texi b/doc/misc/eshell.texi
index d52f3d92747..67aa4799f75 100644
--- a/doc/misc/eshell.texi
+++ b/doc/misc/eshell.texi
@@ -16,7 +16,7 @@ Copyright @copyright{} 1999--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/eudc.texi b/doc/misc/eudc.texi
index 1df54ca4395..a54a37a72e6 100644
--- a/doc/misc/eudc.texi
+++ b/doc/misc/eudc.texi
@@ -19,7 +19,7 @@ Copyright @copyright{} 1998, 2000--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/eww.texi b/doc/misc/eww.texi
index 884850c98d7..827c35f02ef 100644
--- a/doc/misc/eww.texi
+++ b/doc/misc/eww.texi
@@ -14,7 +14,7 @@ Copyright @copyright{} 2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License.''
 
diff --git a/doc/misc/flymake.texi b/doc/misc/flymake.texi
index 362bcd8280b..761056a69a5 100644
--- a/doc/misc/flymake.texi
+++ b/doc/misc/flymake.texi
@@ -18,7 +18,7 @@ Copyright @copyright{} 2004--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/forms.texi b/doc/misc/forms.texi
index 164140bbfe6..8ea470d2da8 100644
--- a/doc/misc/forms.texi
+++ b/doc/misc/forms.texi
@@ -25,7 +25,7 @@ Copyright @copyright{} 1989, 1997, 2001--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/gnus-coding.texi b/doc/misc/gnus-coding.texi
index 2147e5f62a0..44cc29b9c39 100644
--- a/doc/misc/gnus-coding.texi
+++ b/doc/misc/gnus-coding.texi
@@ -15,7 +15,7 @@ Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/gnus.texi b/doc/misc/gnus.texi
index 1749053a2a2..b2dce6db2bc 100644
--- a/doc/misc/gnus.texi
+++ b/doc/misc/gnus.texi
@@ -17,7 +17,7 @@ Copyright @copyright{} 1995--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/htmlfontify.texi b/doc/misc/htmlfontify.texi
index d23f5d737ae..48b40eb84a4 100644
--- a/doc/misc/htmlfontify.texi
+++ b/doc/misc/htmlfontify.texi
@@ -17,7 +17,7 @@ Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/idlwave.texi b/doc/misc/idlwave.texi
index b56b311e273..4a150803640 100644
--- a/doc/misc/idlwave.texi
+++ b/doc/misc/idlwave.texi
@@ -29,7 +29,7 @@ Copyright @copyright{} 1999--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/ido.texi b/doc/misc/ido.texi
index 3a54aaa5314..0a94a19df84 100644
--- a/doc/misc/ido.texi
+++ b/doc/misc/ido.texi
@@ -13,7 +13,7 @@ Copyright @copyright{} 2013-2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/info.texi b/doc/misc/info.texi
index 810f4d0f371..144ce89707b 100644
--- a/doc/misc/info.texi
+++ b/doc/misc/info.texi
@@ -21,7 +21,7 @@ Copyright @copyright{} 1989, 1992, 1996--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/mairix-el.texi b/doc/misc/mairix-el.texi
index bc8f5337675..01d9e333816 100644
--- a/doc/misc/mairix-el.texi
+++ b/doc/misc/mairix-el.texi
@@ -12,7 +12,7 @@ Copyright @copyright{} 2008--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/message.texi b/doc/misc/message.texi
index 14ba46c70f5..88d8566137a 100644
--- a/doc/misc/message.texi
+++ b/doc/misc/message.texi
@@ -17,7 +17,7 @@ Copyright @copyright{} 1996--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/mh-e.texi b/doc/misc/mh-e.texi
index c3b646fa145..d4fd6d52bb3 100644
--- a/doc/misc/mh-e.texi
+++ b/doc/misc/mh-e.texi
@@ -38,7 +38,7 @@ under the terms of either:
 @item
 the GNU Free Documentation License, Version 1.3 or any later version
 published by the Free Software Foundation; with no Invariant Sections,
-with the Front-Cover texts being ``A GNU Manual,'' and with the
+with the Front-Cover Texts being ``A GNU Manual,'' and with the
 Back-Cover Texts as in (a) below. A copy of the license is included in
 the section entitled ``GNU Free Documentation License.''
 
diff --git a/doc/misc/newsticker.texi b/doc/misc/newsticker.texi
index 6ad8df52fd4..f51d954948f 100644
--- a/doc/misc/newsticker.texi
+++ b/doc/misc/newsticker.texi
@@ -20,7 +20,7 @@ Copyright @copyright{} 2004--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/nxml-mode.texi b/doc/misc/nxml-mode.texi
index a6552a173d5..53030305bfb 100644
--- a/doc/misc/nxml-mode.texi
+++ b/doc/misc/nxml-mode.texi
@@ -15,7 +15,7 @@ Copyright @copyright{} 2007--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/octave-mode.texi b/doc/misc/octave-mode.texi
index cc2e4c305cd..31c2112845a 100644
--- a/doc/misc/octave-mode.texi
+++ b/doc/misc/octave-mode.texi
@@ -12,7 +12,7 @@ Copyright @copyright{} 1996--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License.''
 
diff --git a/doc/misc/org.texi b/doc/misc/org.texi
index 48a6fe56cf6..418eb1d6944 100644
--- a/doc/misc/org.texi
+++ b/doc/misc/org.texi
@@ -264,7 +264,7 @@ Copyright @copyright{} 2004--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License.''
 
diff --git a/doc/misc/pcl-cvs.texi b/doc/misc/pcl-cvs.texi
index d024d993a3b..6b56bc03223 100644
--- a/doc/misc/pcl-cvs.texi
+++ b/doc/misc/pcl-cvs.texi
@@ -13,7 +13,7 @@ Copyright @copyright{} 1991--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/pgg.texi b/doc/misc/pgg.texi
index 43750ba1448..53c66c8fb34 100644
--- a/doc/misc/pgg.texi
+++ b/doc/misc/pgg.texi
@@ -19,7 +19,7 @@ Copyright @copyright{} 2001, 2003--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License.''
 
diff --git a/doc/misc/rcirc.texi b/doc/misc/rcirc.texi
index 6e136c3345a..2a7c52c33d9 100644
--- a/doc/misc/rcirc.texi
+++ b/doc/misc/rcirc.texi
@@ -12,7 +12,7 @@ Copyright @copyright{} 2006--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license is
 included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/reftex.texi b/doc/misc/reftex.texi
index 99266de4d85..5479dfd9a24 100644
--- a/doc/misc/reftex.texi
+++ b/doc/misc/reftex.texi
@@ -52,7 +52,7 @@ Copyright @copyright{} 1997--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/remember.texi b/doc/misc/remember.texi
index 28cac08c483..5e2c1e2b0f6 100644
--- a/doc/misc/remember.texi
+++ b/doc/misc/remember.texi
@@ -16,7 +16,7 @@ Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/sasl.texi b/doc/misc/sasl.texi
index 5f43bdad0d0..ce3300dcc5b 100644
--- a/doc/misc/sasl.texi
+++ b/doc/misc/sasl.texi
@@ -18,7 +18,7 @@ Copyright @copyright{} 2000, 2004--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/sc.texi b/doc/misc/sc.texi
index 6a2faea0b7e..83429a8e8e2 100644
--- a/doc/misc/sc.texi
+++ b/doc/misc/sc.texi
@@ -21,7 +21,7 @@ Copyright @copyright{} 1993, 2001--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/semantic.texi b/doc/misc/semantic.texi
index b72fb3c88cf..0b0d7a364d6 100644
--- a/doc/misc/semantic.texi
+++ b/doc/misc/semantic.texi
@@ -32,7 +32,7 @@ Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License.''
 
diff --git a/doc/misc/ses.texi b/doc/misc/ses.texi
index 6e3126841c6..fb4d0887c68 100644
--- a/doc/misc/ses.texi
+++ b/doc/misc/ses.texi
@@ -18,7 +18,7 @@ Copyright @copyright{} 2002--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License.''
 
diff --git a/doc/misc/sieve.texi b/doc/misc/sieve.texi
index 15c78884740..422468c2210 100644
--- a/doc/misc/sieve.texi
+++ b/doc/misc/sieve.texi
@@ -18,7 +18,7 @@ Copyright @copyright{} 2001--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/smtpmail.texi b/doc/misc/smtpmail.texi
index 901bfb0a903..cb22dc87d2a 100644
--- a/doc/misc/smtpmail.texi
+++ b/doc/misc/smtpmail.texi
@@ -10,7 +10,7 @@ Copyright @copyright{} 2003--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/speedbar.texi b/doc/misc/speedbar.texi
index dfd6e97e7b9..f5acc254c53 100644
--- a/doc/misc/speedbar.texi
+++ b/doc/misc/speedbar.texi
@@ -11,7 +11,7 @@ Copyright @copyright{} 1999--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/srecode.texi b/doc/misc/srecode.texi
index a0fcd9e2e94..7c274b4a20a 100644
--- a/doc/misc/srecode.texi
+++ b/doc/misc/srecode.texi
@@ -22,7 +22,7 @@ Copyright @copyright{} 2007--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/todo-mode.texi b/doc/misc/todo-mode.texi
index 3ff205865ae..ad97e608156 100644
--- a/doc/misc/todo-mode.texi
+++ b/doc/misc/todo-mode.texi
@@ -15,7 +15,7 @@ Copyright @copyright{} 2013-2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/tramp.texi b/doc/misc/tramp.texi
index c0a6156a4cf..1f6eaef6880 100644
--- a/doc/misc/tramp.texi
+++ b/doc/misc/tramp.texi
@@ -72,7 +72,7 @@ Copyright @copyright{} 1999--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
@@ -3351,6 +3351,13 @@ if [ "$@{HISTSIZE-unset@}" != "unset" ] ; then
 fi
 @end example
 
+Furthermore, if you use an @option{ssh}-based method, you could add
+the following line to your @file{~/.ssh/environment} file:
+
+@example
+HISTFILE=/dev/null
+@end example
+
 
 @item There are longish file names to type.  How to shorten this?
 
diff --git a/doc/misc/url.texi b/doc/misc/url.texi
index 9c9e4f5a2bc..49d4b1526d8 100644
--- a/doc/misc/url.texi
+++ b/doc/misc/url.texi
@@ -29,7 +29,7 @@ Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/vip.texi b/doc/misc/vip.texi
index 25605aadcac..193d50f3a46 100644
--- a/doc/misc/vip.texi
+++ b/doc/misc/vip.texi
@@ -11,7 +11,7 @@ Copyright @copyright{} 1987, 2001--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/viper.texi b/doc/misc/viper.texi
index 58e74473b87..ae122f5aae4 100644
--- a/doc/misc/viper.texi
+++ b/doc/misc/viper.texi
@@ -15,7 +15,7 @@ Copyright @copyright{} 1995--1997, 2001--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/widget.texi b/doc/misc/widget.texi
index 434c54547e1..8aca11551ab 100644
--- a/doc/misc/widget.texi
+++ b/doc/misc/widget.texi
@@ -15,7 +15,7 @@ Copyright @copyright{} 2000--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual'',
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual'',
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/wisent.texi b/doc/misc/wisent.texi
index 3eb5a582914..9435235ec02 100644
--- a/doc/misc/wisent.texi
+++ b/doc/misc/wisent.texi
@@ -39,7 +39,7 @@ of Bison version 1.49.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License''.
 
diff --git a/doc/misc/woman.texi b/doc/misc/woman.texi
index fbd4ede7aa2..565d9177d4e 100644
--- a/doc/misc/woman.texi
+++ b/doc/misc/woman.texi
@@ -21,7 +21,7 @@ Copyright @copyright{} 2001--2014 Free Software Foundation, Inc.
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3 or
 any later version published by the Free Software Foundation; with no
-Invariant Sections, with the Front-Cover texts being ``A GNU Manual,''
+Invariant Sections, with the Front-Cover Texts being ``A GNU Manual,''
 and with the Back-Cover Texts as in (a) below.  A copy of the license
 is included in the section entitled ``GNU Free Documentation License.''
 
diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index b16f881c4de..f571b401584 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -705,7 +705,7 @@
         Use _Noreturn rather than NO_RETURN.
         No need for separate decl merely because of _Noreturn.
 
-2012-06-24  Samuel Bronson  <naesten@gmail.com>  (tiny change)
+2012-06-24  Samuel Bronson  <naesten@gmail.com>
 
         * emacsclient.c (set_local_socket): Fix compiler warning (Bug#7838).
 
diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index bdf4e46e9d1..4111e3dfcda 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,81 @@
+2014-05-08  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * xt-mouse.el: Drop spurious/oddly shaped events (bug#17378).
+        (xterm-mouse--read-event-sequence-1000): Return nil if something
+        looks fishy.
+        (xterm-mouse-event): Propagate it.
+        (xterm-mouse-translate-1): Handle it.
+
+2014-05-08  Stephen Berman  <stephen.berman@gmx.net>
+
+        * calendar/todo-mode.el (todo-insert-item--apply-args): When all
+        four slots of the parameter list are filled, make sure to pass it
+        to the argument list of todo-insert-item--basic.
+
+2014-05-08  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * emacs-lisp/package.el (package-compute-transaction): Topological sort.
+        Add optional `seen' argument to detect and break infinite loops.
+
+2014-05-08  Eli Zaretskii  <eliz@gnu.org>
+
+        * emacs-lisp/find-gc.el (find-gc-unsafe, find-unsafe-funcs)
+        (trace-unsafe, trace-use-tree): Make parentheses style be
+        according to Emacs style.
+
+2014-05-08  Michael Albinus  <michael.albinus@gmx.de>
+
+        * net/tramp-sh.el (tramp-remote-process-environment):
+        Remove HISTFILE and HISTSIZE; it's too late to set them here.
+        Add :version entry.
+        (tramp-open-shell): Do not let-bind `tramp-end-of-output'.
+        Add "HISTSIZE=/dev/null" to the shell's env arguments.  Do not send
+        extra "PSx=..." commands.
+        (tramp-maybe-open-connection): Setenv HISTFILE to /dev/null.
+        (Bug#17295)
+
+        (tramp-uudecode): Replace the hard-coded temporary file name by a
+        format specifier.
+        (tramp-remote-coding-commands): Enhance docstring.
+        (tramp-find-inline-encoding): Replace "%t" by a temporary file
+        name.  (Bug#17415)
+
+2014-05-08  Glenn Morris  <rgm@gnu.org>
+
+        * emacs-lisp/find-gc.el (find-gc-source-directory): Give it a value.
+        (find-gc-source-files): Update some names.
+        (trace-call-tree): Simplify and update.
+        Avoid predictable temp-file names.  (http://bugs.debian.org/747100)
+
+2014-05-08  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * minibuffer.el (completion--try-word-completion): Revert fix for
+        Bug#15980 (bug#17375).
+
+        * xt-mouse.el (xterm-mouse--read-event-sequence-1000): (bug#17378)
+        Always store button numbers in the same way in xterm-mouse-last;
+        Don't burp is xterm-mouse-last is not set as expected.
+        Never return negative indices.
+
+2014-05-08  Dmitry Gutov  <dgutov@yandex.ru>
+
+        * progmodes/ruby-mode.el (ruby-syntax-propertize-function):
+        Backtrack one char if the global/char-literal var matcher hits
+        inside a string.  The next char could be the beginning of an
+        expression expansion.
+
+2014-05-08  Glenn Morris  <rgm@gnu.org>
+
+        * help-fns.el (describe-function-1): Test for an autoload before a
+        macro, since `macrop' works on autoloads.  (Bug#17410)
+
+2014-05-08  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * electric.el (electric-indent-functions-without-reindent): Add yaml.
+
+        * minibuffer.el (completion-table-with-quoting) <completion--unquote>:
+        Make sure the new point we return is within the new string (bug#17239).
+
 2014-05-05  Daniel Colascione  <dancol@dancol.org>
 
         * progmodes/compile.el (compilation-error-regexp-alist-alist):
@@ -84,8 +162,8 @@
         (todo-edit-done-item--param-key-alist): New defconsts.
         (todo-edit-item--prompt): New variable.
         (todo-edit-item--next-key): New function.
-        (todo-key-bindings-t): Bind "e" to todo-edit-item.  Remove
-        bindings of deleted commands.
+        (todo-key-bindings-t): Bind "e" to todo-edit-item.
+        Remove bindings of deleted commands.
 
 2014-05-04  Leo Liu  <sdl.web@gmail.com>
 
diff --git a/lisp/calendar/todo-mode.el b/lisp/calendar/todo-mode.el
index ddc3a4843c9..4f4aefa6317 100644
--- a/lisp/calendar/todo-mode.el
+++ b/lisp/calendar/todo-mode.el
@@ -5360,7 +5360,8 @@ occupied by `nil'."
                       (list (car (todo-insert-item--argsleft
                                   (todo-insert-item--this-key)
                                   todo-insert-item--argsleft)))))
-         (arglist (unless (= 4 (length args))
+         (arglist (if (= 4 (length args))
+                      args
                     (let ((v (make-vector 4 nil)) elt)
                       (while args
                         (setq elt (pop args))
diff --git a/lisp/electric.el b/lisp/electric.el
index 52b0595f7d9..e8ceaa6406c 100644
--- a/lisp/electric.el
+++ b/lisp/electric.el
@@ -221,7 +221,8 @@ Python does not lend itself to fully automatic indentation.")
 (defvar electric-indent-functions-without-reindent
   '(indent-relative indent-to-left-margin indent-relative-maybe
     py-indent-line coffee-indent-line org-indent-line yaml-indent-line
-    haskell-indentation-indent-line haskell-indent-cycle haskell-simple-indent)
+    haskell-indentation-indent-line haskell-indent-cycle haskell-simple-indent
+    yaml-indent-line)
   "List of indent functions that can't reindent.
 If `line-indent-function' is one of those, then `electric-indent-mode' will
 not try to reindent lines.  It is normally better to make the major
diff --git a/lisp/emacs-lisp/find-gc.el b/lisp/emacs-lisp/find-gc.el
index ff9062150db..83eb26e86d7 100644
--- a/lisp/emacs-lisp/find-gc.el
+++ b/lisp/emacs-lisp/find-gc.el
@@ -23,14 +23,15 @@
 
 ;; Produce in find-gc-unsafe-list the set of all functions that may invoke GC.
 ;; This expects the Emacs sources to live in find-gc-source-directory.
-;; It creates a temporary working directory /tmp/esrc.
 
 ;;; Code:
 
 (defvar find-gc-unsafe-list nil
   "The list of unsafe functions is placed here by `find-gc-unsafe'.")
 
-(defvar find-gc-source-directory)
+(defvar find-gc-source-directory
+  (file-name-as-directory (expand-file-name "src" source-directory))
+  "Directory containing Emacs C sources.")
 
 (defvar find-gc-subrs-callers nil
   "Alist of users of subrs, from GC testing.
@@ -59,22 +60,21 @@ Each entry has the form (FUNCTION . FUNCTIONS-IT-CALLS).")
     "indent.c" "search.c" "regex.c" "undo.c"
     "alloc.c" "data.c" "doc.c" "editfns.c"
     "callint.c" "eval.c" "fns.c" "print.c" "lread.c"
-    "abbrev.c" "syntax.c" "unexcoff.c"
+    "syntax.c" "unexcoff.c"
     "bytecode.c" "process.c" "callproc.c" "doprnt.c"
-    "x11term.c" "x11fns.c"))
+    "xterm.c" "xfns.c"))
 
 
 (defun find-gc-unsafe ()
   "Return a list of unsafe functions--that is, which can call GC.
-Also store it in `find-gc-unsafe'."
+Also store it in `find-gc-unsafe-list'."
   (trace-call-tree nil)
   (trace-use-tree)
   (find-unsafe-funcs 'Fgarbage_collect)
   (setq find-gc-unsafe-list
         (sort find-gc-unsafe-list
               (function (lambda (x y)
-                          (string-lessp (car x) (car y))))))
-)
+                          (string-lessp (car x) (car y)))))))
 
 ;;; This does a depth-first search to find all functions that can
 ;;; ultimately call the function "target".  The result is an a-list
@@ -84,8 +84,7 @@ Also store it in `find-gc-unsafe'."
 
 (defun find-unsafe-funcs (target)
   (setq find-gc-unsafe-list (list (list target)))
-  (trace-unsafe target)
-)
+  (trace-unsafe target))
 
 (defun trace-unsafe (func)
   (let ((used (assq func find-gc-subrs-callers)))
@@ -96,53 +95,43 @@ Also store it in `find-gc-unsafe'."
           (memq (car used) find-gc-noreturn-list)
           (progn
             (push (cons (car used) func) find-gc-unsafe-list)
-            (trace-unsafe (car used))))))
-)
+            (trace-unsafe (car used)))))))
 
 
 
 
-(defun trace-call-tree (&optional already-setup)
+(defun trace-call-tree (&optional ignored)
   (message "Setting up directories...")
-  (or already-setup
-      (progn
-        ;; Gee, wouldn't a built-in "system" function be handy here.
-        (call-process "csh" nil nil nil "-c" "rm -rf /tmp/esrc")
-        (call-process "csh" nil nil nil "-c" "mkdir /tmp/esrc")
-        (call-process "csh" nil nil nil "-c"
-                      (format "ln -s %s/*.[ch] /tmp/esrc"
-                              find-gc-source-directory))))
-  (with-current-buffer (get-buffer-create "*Trace Call Tree*")
-    (setq find-gc-subrs-called nil)
-    (let ((case-fold-search nil)
-          (files find-gc-source-files)
-          name entry)
-      (while files
-        (message "Compiling %s..." (car files))
-        (call-process "csh" nil nil nil "-c"
-                      (format "gcc -dr -c /tmp/esrc/%s -o /dev/null"
-                              (car files)))
-        (erase-buffer)
-        (insert-file-contents (concat "/tmp/esrc/" (car files) ".rtl"))
-        (while (re-search-forward ";; Function \\|(call_insn " nil t)
-          (if (= (char-after (- (point) 3)) ?o)
-              (progn
-                (looking-at "[a-zA-Z0-9_]+")
-                (setq name (intern (buffer-substring (match-beginning 0)
-                                                     (match-end 0))))
-                (message "%s : %s" (car files) name)
-                (setq entry (list name)
-                      find-gc-subrs-called (cons entry find-gc-subrs-called)))
-            (if (looking-at ".*\n?.*\"\\([A-Za-z0-9_]+\\)\"")
+  (setq find-gc-subrs-called nil)
+  (let ((case-fold-search nil)
+        (default-directory find-gc-source-directory)
+        (files find-gc-source-files)
+        name entry rtlfile)
+    (dolist (file files)
+      (message "Compiling %s..." file)
+      (call-process "gcc" nil nil nil "-I" "." "-I" "../lib"
+                    "-fdump-rtl-expand" "-o" null-device "-c" file)
+      (setq rtlfile
+            (file-expand-wildcards (format "%s.*.expand" file) t))
+      (if (/= 1 (length rtlfile))
+          (message "Error compiling `%s'?" file)
+        (with-temp-buffer
+          (insert-file-contents (setq rtlfile (car rtlfile)))
+          (delete-file rtlfile)
+          (while (re-search-forward ";; Function \\|(call_insn " nil t)
+            (if (= (char-after (- (point) 3)) ?o)
                 (progn
-                  (setq name (intern (buffer-substring (match-beginning 1)
-                                                       (match-end 1))))
-                  (or (memq name (cdr entry))
-                      (setcdr entry (cons name (cdr entry))))))))
-        (delete-file (concat "/tmp/esrc/" (car files) ".rtl"))
-        (setq files (cdr files)))))
-)
-
+                  (looking-at "[a-zA-Z0-9_]+")
+                  (setq name (intern (match-string 0)))
+                  (message "%s : %s" (car files) name)
+                  (setq entry (list name)
+                        find-gc-subrs-called
+                        (cons entry find-gc-subrs-called)))
+              (if (looking-at ".*\n?.*\"\\([A-Za-z0-9_]+\\)\"")
+                  (progn
+                    (setq name (intern (match-string 1)))
+                    (or (memq name (cdr entry))
+                        (setcdr entry (cons name (cdr entry)))))))))))))
 
 (defun trace-use-tree ()
   (setq find-gc-subrs-callers (mapcar 'list (mapcar 'car find-gc-subrs-called)))
@@ -153,8 +142,7 @@ Also store it in `find-gc-unsafe'."
       (while (setq p2 (cdr p2))
         (if (setq found (assq (car p2) find-gc-subrs-callers))
             (setcdr found (cons (car (car ptr)) (cdr found)))))
-      (setq ptr (cdr ptr))))
-)
+      (setq ptr (cdr ptr)))))
 
 (provide 'find-gc)
 
diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index 7be0354992f..c194e1352ac 100644
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -868,7 +868,7 @@ MIN-VERSION should be a version list."
    ;; Also check built-in packages.
    (package-built-in-p package min-version)))
 
-(defun package-compute-transaction (packages requirements)
+(defun package-compute-transaction (packages requirements &optional seen)
   "Return a list of packages to be installed, including PACKAGES.
 PACKAGES should be a list of `package-desc'.
 
@@ -880,7 +880,9 @@ version of that package.
 This function recursively computes the requirements of the
 packages in REQUIREMENTS, and returns a list of all the packages
 that must be installed.  Packages that are already installed are
-not included in this list."
+not included in this list.
+
+SEEN is used internally to detect infinite recursion."
   ;; FIXME: We really should use backtracking to explore the whole
   ;; search space (e.g. if foo require bar-1.3, and bar-1.4 requires toto-1.1
   ;; whereas bar-1.3 requires toto-1.0 and the user has put a hold on toto-1.0:
@@ -893,15 +895,22 @@ not included in this list."
       (dolist (pkg packages)
         (if (eq next-pkg (package-desc-name pkg))
             (setq already pkg)))
-      (cond
-       (already
+      (when already
         (if (version-list-<= next-version (package-desc-version already))
-            ;; Move to front, so it gets installed early enough (bug#14082).
-            (setq packages (cons already (delq already packages)))
+            ;; `next-pkg' is already in `packages', but its position there
+            ;; means it might be installed too late: remove it from there, so
+            ;; we re-add it (along with its dependencies) at an earlier place
+            ;; below (bug#16994).
+            (if (memq already seen)     ;Avoid inf-loop on dependency cycles.
+                (message "Dependency cycle going through %S"
+                         (package-desc-full-name already))
+              (setq packages (delq already packages))
+              (setq already nil))
           (error "Need package `%s-%s', but only %s is being installed"
                  next-pkg (package-version-join next-version)
                  (package-version-join (package-desc-version already)))))
-
+      (cond
+       (already nil)
        ((package-installed-p next-pkg next-version) nil)
 
        (t
@@ -933,12 +942,13 @@ but version %s required"
                (t (setq found pkg-desc)))))
           (unless found
             (if problem
-                (error problem)
+                (error "%s" problem)
               (error "Package `%s-%s' is unavailable"
                      next-pkg (package-version-join next-version))))
           (setq packages
                 (package-compute-transaction (cons found packages)
-                                             (package-desc-reqs found))))))))
+                                             (package-desc-reqs found)
+                                             (cons found seen))))))))
   packages)
 
 (defun package-read-from-string (str)
diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog
index 759a49a91f7..8cc7397794f 100644
--- a/lisp/gnus/ChangeLog
+++ b/lisp/gnus/ChangeLog
@@ -1,3 +1,8 @@
+2014-05-08  Glenn Morris  <rgm@gnu.org>
+
+        * gnus-fun.el (gnus-grab-cam-face):
+        Do not use predictable temp-file name.  (http://bugs.debian.org/747100)
+
 2014-05-04  Glenn Morris  <rgm@gnu.org>
 
         * gnus-registry.el (gnus-registry-install-p): Doc fix.
diff --git a/lisp/gnus/gnus-fun.el b/lisp/gnus/gnus-fun.el
index d6b4fba6246..e0d1578f49a 100644
--- a/lisp/gnus/gnus-fun.el
+++ b/lisp/gnus/gnus-fun.el
@@ -301,20 +301,21 @@ colors of the displayed X-Faces."
   (interactive)
   (shell-command "xawtv-remote snap ppm")
   (let ((file nil)
+        (tempfile (make-temp-file "gnus-face-" nil ".ppm"))
         result)
     (while (null (setq file (directory-files "/tftpboot/sparky/tmp"
                                              t "snap.*ppm")))
       (sleep-for 1))
     (setq file (car file))
     (shell-command
-     (format "pnmcut -left 110 -top 30 -width 144 -height 144 '%s' | pnmscale -width 48 -height 48 | ppmtopgm > /tmp/gnus.face.ppm"
-             file))
+     (format "pnmcut -left 110 -top 30 -width 144 -height 144 '%s' | pnmscale -width 48 -height 48 | ppmtopgm >> %s"
+             file tempfile))
     (let ((gnus-convert-image-to-face-command
            (format "cat '%%s' | ppmquant %%d | ppmchange %s | pnmtopng"
                    (gnus-fun-ppm-change-string))))
-      (setq result (gnus-face-from-file "/tmp/gnus.face.ppm")))
+      (setq result (gnus-face-from-file tempfile)))
     (delete-file file)
-    ;;(delete-file "/tmp/gnus.face.ppm")
+    ;;(delete-file tempfile)    ; FIXME why are we not deleting it?!
     result))
 
 (defun gnus-fun-ppm-change-string ()
diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index da4a230468c..25ee1d3149f 100644
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -501,6 +501,11 @@ FILE is the file where FUNCTION was probably defined."
                  ;; aliases before functions.
                  (aliased
                   (format "an alias for `%s'" real-def))
+                 ((autoloadp def)
+                  (format "%s autoloaded %s"
+                          (if (commandp def) "an interactive" "an")
+                          (if (eq (nth 4 def) 'keymap) "keymap"
+                            (if (nth 4 def) "Lisp macro" "Lisp function"))))
                  ((or (eq (car-safe def) 'macro)
                       ;; For advised macros, def is a lambda
                       ;; expression or a byte-code-function-p, so we
@@ -513,11 +518,6 @@ FILE is the file where FUNCTION was probably defined."
                   (concat beg "Lisp function"))
                  ((eq (car-safe def) 'closure)
                   (concat beg "Lisp closure"))
-                 ((autoloadp def)
-                  (format "%s autoloaded %s"
-                          (if (commandp def) "an interactive" "an")
-                          (if (eq (nth 4 def) 'keymap) "keymap"
-                            (if (nth 4 def) "Lisp macro" "Lisp function"))))
                  ((keymapp def)
                   (let ((is-full nil)
                         (elts (cdr-safe def)))
diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el
index cec0eb21b38..7245911de4b 100644
--- a/lisp/minibuffer.el
+++ b/lisp/minibuffer.el
@@ -519,11 +519,35 @@ for use at QPOS."
         completions))
 
      ((eq action 'completion--unquote)
-      (let ((ustring (funcall unquote string))
-            (uprefix (funcall unquote (substring string 0 pred))))
-        ;; We presume (more or less) that `concat' and `unquote' commute.
-        (cl-assert (string-prefix-p uprefix ustring))
-        (list ustring table (length uprefix)
+      ;; PRED is really a POINT in STRING.
+      ;; We should return a new set (STRING TABLE POINT REQUOTE)
+      ;; where STRING is a new (unquoted) STRING to match against the new TABLE
+      ;; using a new POINT inside it, and REQUOTE is a requoting function which
+      ;; should reverse the unquoting, (i.e. it receives the completion result
+      ;; of using the new TABLE and should turn it into the corresponding
+      ;; quoted result).
+      (let* ((qpos pred)
+             (ustring (funcall unquote string))
+             (uprefix (funcall unquote (substring string 0 qpos)))
+             ;; FIXME: we really should pass `qpos' to `unuote' and have that
+             ;; function give us the corresponding `uqpos'.  But for now we
+             ;; presume (more or less) that `concat' and `unquote' commute.
+             (uqpos (if (string-prefix-p uprefix ustring)
+                        ;; Yay!!  They do seem to commute!
+                        (length uprefix)
+                      ;; They don't commute this time!  :-(
+                      ;; Maybe qpos is in some text that disappears in the
+                      ;; ustring (bug#17239).  Let's try a second chance guess.
+                      (let ((usuffix (funcall unquote (substring string qpos))))
+                        (if (string-suffix-p usuffix ustring)
+                            ;; Yay!!  They still "commute" in a sense!
+                            (- (length ustring) (length usuffix))
+                          ;; Still no luck!  Let's just choose *some* position
+                          ;; within ustring.
+                          (/ (+ (min (length uprefix) (length ustring))
+                                (max (- (length ustring) (length usuffix)) 0))
+                             2))))))
+        (list ustring table uqpos
               (lambda (unquoted-result op)
                 (pcase op
                   (1 ;;try
@@ -853,6 +877,7 @@ completing buffer and file names, respectively."
              (setq string (pop new))
              (setq table (pop new))
              (setq point (pop new))
+             (cl-assert (<= point (length string)))
              (pop new))))
         (result
          (completion--some (lambda (style)
@@ -1365,19 +1390,18 @@ appear to be a match."
         ;; instead, but it was too blunt, leading to situations where SPC
         ;; was the only insertable char at point but minibuffer-complete-word
         ;; refused inserting it.
-        (let* ((exts (mapcar (lambda (str) (propertize str 'completion-try-word t))
-                             '(" " "-")))
-               (before (substring string 0 point))
-               (after (substring string point))
-               (comps
-                (delete nil
-                        (mapcar (lambda (ext)
-                                  (completion-try-completion
-                                   (concat before ext after)
-                                   table predicate (1+ point) md))
-                                exts))))
-          (when (and (null (cdr comps)) (consp (car comps)))
-            (setq comp (car comps)))))
+        (let ((exts (mapcar (lambda (str) (propertize str 'completion-try-word t))
+                            '(" " "-")))
+              (before (substring string 0 point))
+              (after (substring string point))
+              tem)
+          ;; If both " " and "-" lead to completions, prefer " " so SPC behaves
+          ;; a bit more like a self-inserting key (bug#17375).
+          (while (and exts (not (consp tem)))
+            (setq tem (completion-try-completion
+                       (concat before (pop exts) after)
+                       table predicate (1+ point) md)))
+          (if (consp tem) (setq comp tem))))
 
       ;; Completing a single word is actually more difficult than completing
       ;; as much as possible, because we first have to find the "current
diff --git a/lisp/net/browse-url.el b/lisp/net/browse-url.el
index 893bfa487e3..4364490f431 100644
--- a/lisp/net/browse-url.el
+++ b/lisp/net/browse-url.el
@@ -1340,6 +1340,9 @@ used instead of `browse-url-new-window-flag'."
           (kill-buffer nil)))
     (if (and pid (zerop (signal-process pid 0))) ; Mosaic running
         (save-excursion
+          ;; This is a predictable temp-file name, which is bad,
+          ;; but it is what Mosaic uses/used.
+          ;; So it's not Emacs's problem.  http://bugs.debian.org/747100
           (find-file (format "/tmp/Mosaic.%d" pid))
           (erase-buffer)
           (insert (if (browse-url-maybe-new-window new-window)
diff --git a/lisp/net/tramp-sh.el b/lisp/net/tramp-sh.el
index 9c86c8c48bd..900e1c812ae 100644
--- a/lisp/net/tramp-sh.el
+++ b/lisp/net/tramp-sh.el
@@ -425,7 +425,7 @@ as given in your `~/.profile'."
 
 ;;;###tramp-autoload
 (defcustom tramp-remote-process-environment
-  `("HISTFILE=$HOME/.tramp_history" "HISTSIZE=1" "TMOUT=0" "LC_CTYPE=''"
+  `("TMOUT=0" "LC_CTYPE=''"
     ,(format "TERM=%s" tramp-terminal-type)
     "EMACS=t" ;; Deprecated.
     ,(format "INSIDE_EMACS='%s,tramp:%s'" emacs-version tramp-version)
@@ -440,6 +440,7 @@ which might have been set in the init files like ~/.profile.
 Special handling is applied to the PATH environment, which should
 not be set here. Instead, it should be set via `tramp-remote-path'."
   :group 'tramp
+  :version "24.4"
   :type '(repeat string))
 
 (defcustom tramp-sh-extra-args '(("/bash\\'" . "-norc -noprofile"))
@@ -491,9 +492,9 @@ This list is used for copying/renaming with out-of-band methods.
 See `tramp-actions-before-shell' for more info.")
 
 (defconst tramp-uudecode
-  "(echo begin 600 /tmp/tramp.$$; tail +2) | uudecode
-cat /tmp/tramp.$$
-rm -f /tmp/tramp.$$"
+  "(echo begin 600 %t; tail -n +2) | uudecode
+cat %t
+rm -f %t"
   "Shell function to implement `uudecode' to standard output.
 Many systems support `uudecode -o /dev/stdout' or `uudecode -o -'
 for this or `uudecode -p', but some systems don't, and for them
@@ -3726,8 +3727,7 @@ file exists and nonzero exit status otherwise."
   (with-tramp-progress-reporter
       vec 5 (format "Opening remote shell `%s'" shell)
     ;; Find arguments for this shell.
-    (let ((tramp-end-of-output tramp-initial-end-of-output)
-          (alist tramp-sh-extra-args)
+    (let ((alist tramp-sh-extra-args)
           item extra-args)
       (while (and alist (null extra-args))
         (setq item (pop alist))
@@ -3735,18 +3735,12 @@ file exists and nonzero exit status otherwise."
           (setq extra-args (cdr item))))
       (tramp-send-command
        vec (format
-            "exec env ENV='' PROMPT_COMMAND='' PS1=%s PS2='' PS3='' %s %s"
+            "exec env ENV='' HISTFILE=/dev/null PROMPT_COMMAND='' PS1=%s PS2='' PS3='' %s %s"
             (tramp-shell-quote-argument tramp-end-of-output)
             shell (or extra-args ""))
        t))
     (tramp-set-connection-property
-     (tramp-get-connection-process vec) "remote-shell" shell)
-    ;; Setting prompts.
-    (tramp-send-command
-     vec (format "PS1=%s" (tramp-shell-quote-argument tramp-end-of-output)) t)
-    (tramp-send-command vec "PS2=''" t)
-    (tramp-send-command vec "PS3=''" t)
-    (tramp-send-command vec "PROMPT_COMMAND=''" t)))
+     (tramp-get-connection-process vec) "remote-shell" shell)))
 
 (defun tramp-find-shell (vec)
   "Opens a shell on the remote host which groks tilde expansion."
@@ -4045,7 +4039,7 @@ Each item is a list that looks like this:
 
 \(FORMAT ENCODING DECODING [TEST]\)
 
-FORMAT is  symbol describing the encoding/decoding format.  It can be
+FORMAT is a symbol describing the encoding/decoding format.  It can be
 `b64' for base64 encoding, `uu' for uu encoding, or `pack' for simple packing.
 
 ENCODING and DECODING can be strings, giving commands, or symbols,
@@ -4055,9 +4049,11 @@ filename will be put into the command line at that spot.  If the
 specifier is not present, the input should be read from standard
 input.
 
-If they are variables, this variable is a string containing a Perl
-implementation for this functionality.  This Perl program will be transferred
-to the remote host, and it is available as shell function with the same name.
+If they are variables, this variable is a string containing a
+Perl or Shell implementation for this functionality.  This
+program will be transferred to the remote host, and it is
+available as shell function with the same name.  A \"%t\" format
+specifier in the variable value denotes a temporary file.
 
 The optional TEST command can be used for further tests, whether
 ENCODING and DECODING are applicable.")
@@ -4136,10 +4132,25 @@ Goes through the list `tramp-local-coding-commands' and
                     (throw 'wont-work-remote nil))
 
                   (when (not (stringp rem-dec))
-                    (let ((name (symbol-name rem-dec)))
+                    (let ((name (symbol-name rem-dec))
+                          (value (symbol-value rem-dec))
+                          tmpfile)
                       (while (string-match (regexp-quote "-") name)
                         (setq name (replace-match "_" nil t name)))
-                      (tramp-maybe-send-script vec (symbol-value rem-dec) name)
+                      (when (string-match "%t" value)
+                        (setq tmpfile
+                              (make-temp-name
+                               (expand-file-name
+                                tramp-temp-name-prefix
+                                (tramp-get-remote-tmpdir vec)))
+                              value
+                              (format-spec
+                               value
+                               (format-spec-make
+                                ?t
+                                (tramp-file-name-handler
+                                 'file-remote-p tmpfile 'localname)))))
+                      (tramp-maybe-send-script vec value name)
                       (setq rem-dec name)))
                   (tramp-message
                    vec 5
@@ -4456,6 +4467,7 @@ connection if a previous connection has died for some reason."
                 (delete-process p))
               (setenv "TERM" tramp-terminal-type)
               (setenv "LC_ALL" "en_US.utf8")
+              (setenv "HISTFILE" "/dev/null")
               (setenv "PROMPT_COMMAND")
               (setenv "PS1" tramp-initial-end-of-output)
               (let* ((target-alist (tramp-compute-multi-hops vec))
diff --git a/lisp/progmodes/ruby-mode.el b/lisp/progmodes/ruby-mode.el
index 912736707ef..74edf7a680f 100644
--- a/lisp/progmodes/ruby-mode.el
+++ b/lisp/progmodes/ruby-mode.el
@@ -1804,9 +1804,10 @@ It will be properly highlighted even when the call omits parens.")
       ;; $' $" $` .... are variables.
       ;; ?' ?" ?` are character literals (one-char strings in 1.9+).
       ("\\([?$]\\)[#\"'`]"
-       (1 (unless (save-excursion
-                    ;; Not within a string.
-                    (nth 3 (syntax-ppss (match-beginning 0))))
+       (1 (if (save-excursion
+                (nth 3 (syntax-ppss (match-beginning 0))))
+              ;; Within a string, skip.
+              (goto-char (match-end 1))
             (string-to-syntax "\\"))))
       ;; Part of symbol when at the end of a method name.
       ("[!?]"
diff --git a/lisp/xt-mouse.el b/lisp/xt-mouse.el
index b03b2c95394..fc515974036 100644
--- a/lisp/xt-mouse.el
+++ b/lisp/xt-mouse.el
@@ -63,8 +63,8 @@ http://invisible-island.net/xterm/ctlseqs/ctlseqs.html)."
 
 (defun xterm-mouse-translate-1 (&optional extension)
   (save-excursion
-    (save-window-excursion
-      (deactivate-mark)
+    (save-window-excursion              ;FIXME: Why?
+      (deactivate-mark)                 ;FIXME: Why?
       (let* ((xterm-mouse-last nil)
              (down (xterm-mouse-event extension))
              (down-command (nth 0 down))
@@ -73,10 +73,10 @@ http://invisible-island.net/xterm/ctlseqs/ctlseqs.html)."
              (down-binding (key-binding (if (symbolp down-where)
                                             (vector down-where down-command)
                                           (vector down-command))))
-             (is-click (string-match "^mouse" (symbol-name (car down)))))
+             (is-down (string-match "down" (symbol-name (car down)))))
 
         ;; Retrieve the expected preface for the up-event.
-        (unless is-click
+        (unless is-down
           (unless (cond ((null extension)
                          (and (eq (read-event) ?\e)
                               (eq (read-event) ?\[)
@@ -88,14 +88,17 @@ http://invisible-island.net/xterm/ctlseqs/ctlseqs.html)."
             (error "Unexpected escape sequence from XTerm")))
 
         ;; Process the up-event.
-        (let* ((click (if is-click down (xterm-mouse-event extension)))
+        (let* ((click (if is-down (xterm-mouse-event extension) down))
                (click-data  (nth 1 click))
                (click-where (nth 1 click-data)))
-          (if (memq down-binding '(nil ignore))
-              (if (and (symbolp click-where)
-                       (consp click-where))
-                  (vector (list click-where click-data) click)
-                (vector click))
+          (cond
+           ((null down) nil)
+           ((memq down-binding '(nil ignore))
+            (if (and (symbolp click-where)
+                     (consp click-where))
+                (vector (list click-where click-data) click)
+              (vector click)))
+           (t
             (setq unread-command-events
                   (append (if (eq down-where click-where)
                               (list click)
@@ -114,7 +117,7 @@ http://invisible-island.net/xterm/ctlseqs/ctlseqs.html)."
             (if (and (symbolp down-where)
                      (consp down-where))
                 (vector (list down-where down-data) down)
-              (vector down))))))))
+              (vector down)))))))))
 
 ;; These two variables have been converted to terminal parameters.
 ;;
@@ -153,7 +156,8 @@ http://invisible-island.net/xterm/ctlseqs/ctlseqs.html)."
 ;; Normal terminal mouse click reporting: expect three bytes, of the
 ;; form <BUTTON+32> <X+32> <Y+32>.  Return a list (EVENT-TYPE X Y).
 (defun xterm-mouse--read-event-sequence-1000 ()
-  (list (let ((code (- (read-event) 32)))
+  (let* ((code (- (read-event) 32))
+         (type
           (intern
            ;; For buttons > 3, the release-event looks differently
            ;; (see xc/programs/xterm/button.c, function EditorButton),
@@ -161,21 +165,21 @@ http://invisible-island.net/xterm/ctlseqs/ctlseqs.html)."
            (cond ((>= code 64)
                   (format "mouse-%d" (- code 60)))
                  ((memq code '(8 9 10))
-                  (setq xterm-mouse-last code)
+                  (setq xterm-mouse-last (- code 8))
                   (format "M-down-mouse-%d" (- code 7)))
-                 ((= code 11)
-                  (format "M-mouse-%d" (- xterm-mouse-last 7)))
-                 ((= code 3)
-                  ;; For buttons > 5 xterm only reports a
-                  ;; button-release event.  Avoid error by mapping
-                  ;; them all to mouse-1.
-                  (format "mouse-%d" (+ 1 (or xterm-mouse-last 0))))
-                 (t
+                 ((and (= code 11) xterm-mouse-last)
+                  (format "M-mouse-%d" (1+ xterm-mouse-last)))
+                 ((and (= code 3) xterm-mouse-last)
+                  ;; For buttons > 5 xterm only reports a button-release event.
+                  ;; Drop them since they're not usable and can be spurious.
+                  (format "mouse-%d" (1+ xterm-mouse-last)))
+                 ((memq code '(0 1 2))
                   (setq xterm-mouse-last code)
                   (format "down-mouse-%d" (+ 1 code))))))
-        ;; x and y coordinates
-        (- (read-event) 33)
-        (- (read-event) 33)))
+         (x (- (read-event) 33))
+         (y (- (read-event) 33)))
+    (and type (wholenump x) (wholenump y)
+         (list type x y))))
 
 ;; XTerm's 1006-mode terminal mouse click reporting has the form
 ;; <BUTTON> ; <X> ; <Y> <M or m>, where the button and ordinates are
@@ -222,32 +226,33 @@ which is the \"1006\" extension implemented in Xterm >= 277."
                       ((eq extension 1006)
                        (xterm-mouse--read-event-sequence-1006))
                       (t
-                       (error "Unsupported XTerm mouse protocol"))))
-         (type (nth 0 click))
-         (x    (nth 1 click))
-         (y    (nth 2 click))
-         ;; Emulate timestamp information.  This is accurate enough
-         ;; for default value of mouse-1-click-follows-link (450msec).
-         (timestamp (xterm-mouse-truncate-wrap
-                     (* 1000
-                        (- (float-time)
-                           (or xt-mouse-epoch
-                               (setq xt-mouse-epoch (float-time)))))))
-         (w (window-at x y))
-         (ltrb (window-edges w))
-         (left (nth 0 ltrb))
-         (top (nth 1 ltrb)))
-    (set-terminal-parameter nil 'xterm-mouse-x x)
-    (set-terminal-parameter nil 'xterm-mouse-y y)
-    (setq
-     last-input-event
-     (list type
-           (let ((event (if w
-                            (posn-at-x-y (- x left) (- y top) w t)
-                          (append (list nil 'menu-bar)
-                                  (nthcdr 2 (posn-at-x-y x y))))))
-             (setcar (nthcdr 3 event) timestamp)
-             event)))))
+                       (error "Unsupported XTerm mouse protocol")))))
+    (when click
+      (let* ((type (nth 0 click))
+             (x    (nth 1 click))
+             (y    (nth 2 click))
+             ;; Emulate timestamp information.  This is accurate enough
+             ;; for default value of mouse-1-click-follows-link (450msec).
+             (timestamp (xterm-mouse-truncate-wrap
+                         (* 1000
+                            (- (float-time)
+                               (or xt-mouse-epoch
+                                   (setq xt-mouse-epoch (float-time)))))))
+             (w (window-at x y))
+             (ltrb (window-edges w))
+             (left (nth 0 ltrb))
+             (top (nth 1 ltrb)))
+        (set-terminal-parameter nil 'xterm-mouse-x x)
+        (set-terminal-parameter nil 'xterm-mouse-y y)
+        (setq
+         last-input-event
+         (list type
+               (let ((event (if w
+                                (posn-at-x-y (- x left) (- y top) w t)
+                              (append (list nil 'menu-bar)
+                                      (nthcdr 2 (posn-at-x-y x y))))))
+                 (setcar (nthcdr 3 event) timestamp)
+                 event)))))))
 
 ;;;###autoload
 (define-minor-mode xterm-mouse-mode
diff --git a/src/ChangeLog b/src/ChangeLog
index 3aef0c729f6..72e78724bab 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,29 @@
+2014-05-08  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * minibuf.c (read_minibuf): Avoid C99ism in previous patch (Bug#17430).
+
+2014-05-08  Jarek Czekalski  <jarekczek@poczta.onet.pl>
+
+        Fix initialization of minibuffer history variable (Bug#17430).
+        * minibuf.c (read_minibuf): Initialize histval to Qnil if unbound.
+        Move the initialization up to prevent any "value void" message.
+
+2014-05-08  Samuel Bronson  <naesten@gmail.com>
+
+        * keyboard.c (Frecursive_edit): Ensure inc&dec of command_loop_level
+        are matched (bug#17413).
+
+2014-05-08  Jarek Czekalski  <jarekczek@poczta.onet.pl>
+
+        Stop tooltips pulling Emacs window to front (Bug#17408).
+        * w32fns.c (Fx_show_tip): Add SWP_NOOWNERZORDER flag to
+        SetWindowPos invocations.
+
+2014-05-08  Jan Djärv  <jan.h.d@swipnet.se>
+
+        * nsselect.m (Fx_selection_exists_p): Just return Qnil if window system
+        not initialized (Bug#17398).
+
 2014-05-07  Paul Eggert  <eggert@cs.ucla.edu>
 
         * image.c: Include <png.h> before <setjmp.h> (Bug#17429).
diff --git a/src/keyboard.c b/src/keyboard.c
index d52483e6a18..a5a9ad93047 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -825,22 +825,25 @@ This function is called by the editor initialization to begin editing.  */)
   if (input_blocked_p ())
     return Qnil;
 
-  command_loop_level++;
-  update_mode_lines = 17;
-
-  if (command_loop_level
+  if (command_loop_level >= 0
       && current_buffer != XBUFFER (XWINDOW (selected_window)->contents))
     buffer = Fcurrent_buffer ();
   else
     buffer = Qnil;
 
+  /* Don't do anything interesting between the increment and the
+     record_unwind_protect!  Otherwise, we could get distracted and
+     never decrement the counter again.  */
+  command_loop_level++;
+  update_mode_lines = 17;
+  record_unwind_protect (recursive_edit_unwind, buffer);
+
   /* If we leave recursive_edit_1 below with a `throw' for instance,
      like it is done in the splash screen display, we have to
      make sure that we restore single_kboard as command_loop_1
      would have done if it were left normally.  */
   if (command_loop_level > 0)
     temporarily_switch_to_single_kboard (SELECTED_FRAME ());
-  record_unwind_protect (recursive_edit_unwind, buffer);
 
   recursive_edit_1 ();
   return unbind_to (count, Qnil);
diff --git a/src/minibuf.c b/src/minibuf.c
index 8b742cf88ca..06fe0c07df6 100644
--- a/src/minibuf.c
+++ b/src/minibuf.c
@@ -384,6 +384,7 @@ read_minibuf (Lisp_Object map, Lisp_Object initial, Lisp_Object prompt,
   EMACS_INT pos = 0;
   /* String to add to the history.  */
   Lisp_Object histstring;
+  Lisp_Object histval;
 
   Lisp_Object empty_minibuf;
   Lisp_Object dummy, frame;
@@ -535,6 +536,14 @@ read_minibuf (Lisp_Object map, Lisp_Object initial, Lisp_Object prompt,
   if (!NILP (Vminibuffer_completing_file_name))
     Vminibuffer_completing_file_name = Qlambda;
 
+  /* If variable is unbound, make it nil.  */
+  histval = find_symbol_value (Vminibuffer_history_variable);
+  if (EQ (histval, Qunbound))
+    {
+      Fset (Vminibuffer_history_variable, Qnil);
+      histval = Qnil;
+    }
+
   if (inherit_input_method)
     {
       /* `current-input-method' is buffer local.  So, remember it in
@@ -703,13 +712,6 @@ read_minibuf (Lisp_Object map, Lisp_Object initial, Lisp_Object prompt,
     {
       /* If the caller wanted to save the value read on a history list,
          then do so if the value is not already the front of the list.  */
-      Lisp_Object histval;
-
-      /* If variable is unbound, make it nil.  */
-
-      histval = find_symbol_value (Vminibuffer_history_variable);
-      if (EQ (histval, Qunbound))
-        Fset (Vminibuffer_history_variable, Qnil);
 
       /* The value of the history variable must be a cons or nil.  Other
          values are unacceptable.  We silently ignore these values.  */
diff --git a/src/nsselect.m b/src/nsselect.m
index f4713cb5e10..038849c0aed 100644
--- a/src/nsselect.m
+++ b/src/nsselect.m
@@ -429,7 +429,9 @@ On Nextstep, TERMINAL is unused.  */)
   id pb;
   NSArray *types;
 
-  check_window_system (NULL);
+  if (!window_system_available (NULL))
+    return Qnil;
+
   CHECK_SYMBOL (selection);
   if (EQ (selection, Qnil)) selection = QPRIMARY;
   if (EQ (selection, Qt)) selection = QSECONDARY;
diff --git a/src/w32fns.c b/src/w32fns.c
index 77476757c2f..fa988583f33 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -6035,12 +6035,13 @@ Text larger than the specified size is clipped.  */)
           /* Put tooltip in topmost group and in position.  */
           SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST,
                         root_x, root_y, 0, 0,
-                        SWP_NOSIZE | SWP_NOACTIVATE);
+                        SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOOWNERZORDER);
 
           /* Ensure tooltip is on top of other topmost windows (eg menus).  */
           SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP,
                         0, 0, 0, 0,
-                        SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
+                        SWP_NOMOVE | SWP_NOSIZE
+                        | SWP_NOACTIVATE | SWP_NOOWNERZORDER);
 
           unblock_input ();
           goto start_timer;
@@ -6238,12 +6239,13 @@ Text larger than the specified size is clipped.  */)
     SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOPMOST,
                   root_x, root_y,
                   rect.right - rect.left + FRAME_COLUMN_WIDTH (f),
-                  rect.bottom - rect.top, SWP_NOACTIVATE);
+                  rect.bottom - rect.top, SWP_NOACTIVATE | SWP_NOOWNERZORDER);
 
     /* Ensure tooltip is on top of other topmost windows (eg menus).  */
     SetWindowPos (FRAME_W32_WINDOW (f), HWND_TOP,
                   0, 0, 0, 0,
-                  SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
+                  SWP_NOMOVE | SWP_NOSIZE
+                  | SWP_NOACTIVATE | SWP_NOOWNERZORDER);
 
     /* Let redisplay know that we have made the frame visible already.  */
     SET_FRAME_VISIBLE (f, 1);
diff --git a/test/ChangeLog b/test/ChangeLog
index 29e299e5eaa..5cb8aae8c1f 100644
--- a/test/ChangeLog
+++ b/test/ChangeLog
@@ -1,3 +1,17 @@
+2014-05-08  Glenn Morris  <rgm@gnu.org>
+
+        * automated/vc-bzr.el (vc-bzr-test-bug9726, vc-bzr-test-bug9781)
+        (vc-bzr-test-faulty-bzr-autoloads): Disable bzr logging.
+
+2014-05-08  Dmitry Gutov  <dgutov@yandex.ru>
+
+        * automated/ruby-mode-tests.el (ruby-interpolation-after-dollar-sign):
+        New test.
+
+2014-05-08  Glenn Morris  <rgm@gnu.org>
+
+        * automated/help-fns.el: New file.
+
 2014-05-01  Barry O'Reilly  <gundaetiapo@gmail.com>
 
         * automated/undo-tests.el (undo-test-region-deletion): New test to
diff --git a/test/automated/help-fns.el b/test/automated/help-fns.el
new file mode 100644
index 00000000000..153de7f9e30
--- /dev/null
+++ b/test/automated/help-fns.el
@@ -0,0 +1,37 @@
+;;; help-fns.el --- tests for help-fns.el
+
+;; Copyright (C) 2014 Free Software Foundation, Inc.
+
+;; Maintainer: emacs-devel@gnu.org
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;; Code:
+
+(require 'ert)
+
+(autoload 'help-fns-test--macro "help-fns" nil nil t)
+
+(ert-deftest help-fns-test-bug17410 ()
+  "Test for http://debbugs.gnu.org/17410 ."
+  (describe-function 'help-fns-test--macro)
+  (with-current-buffer "*Help*"
+    (goto-char (point-min))
+    (should (search-forward "autoloaded Lisp macro" (line-end-position)))))
+
+;;; help-fns.el ends here
diff --git a/test/automated/ruby-mode-tests.el b/test/automated/ruby-mode-tests.el
index f6fddb5ef4c..0ad5650cd77 100644
--- a/test/automated/ruby-mode-tests.el
+++ b/test/automated/ruby-mode-tests.el
@@ -452,6 +452,10 @@ VALUES-PLIST is a list with alternating index and value elements."
   (ruby-assert-face "%w{foo #@bar}" 8 font-lock-string-face)
   (ruby-assert-face "%s{foo #@bar}" 8 font-lock-string-face))
 
+(ert-deftest ruby-interpolation-after-dollar-sign ()
+  (ruby-assert-face "\"$#{balance}\"" 2 'font-lock-string-face)
+  (ruby-assert-face "\"$#{balance}\"" 3 'font-lock-variable-name-face))
+
 (ert-deftest ruby-no-unknown-percent-literals ()
   ;; No folding of case.
   (ruby-assert-face "%S{foo}" 4 nil)
diff --git a/test/automated/vc-bzr.el b/test/automated/vc-bzr.el
index e2ea3f6aeea..5cfa3c2691f 100644
--- a/test/automated/vc-bzr.el
+++ b/test/automated/vc-bzr.el
@@ -33,7 +33,9 @@
   (skip-unless (executable-find vc-bzr-program))
   (let* ((tempdir (make-temp-file "vc-bzr-test" t))
          (ignored-dir (expand-file-name "ignored-dir" tempdir))
-         (default-directory (file-name-as-directory tempdir)))
+         (default-directory (file-name-as-directory tempdir))
+         (process-environment (cons (format "BZR_LOG=%s" null-device)
+                                    process-environment)))
     (unwind-protect
         (progn
           (make-directory ignored-dir)
@@ -64,7 +66,9 @@
   (let* ((tempdir (make-temp-file "vc-bzr-test" t))
          (subdir (expand-file-name "subdir" tempdir))
          (file (expand-file-name "file" tempdir))
-         (default-directory (file-name-as-directory tempdir)))
+         (default-directory (file-name-as-directory tempdir))
+         (process-environment (cons (format "BZR_LOG=%s" null-device)
+                                    process-environment)))
     (unwind-protect
         (progn
           (call-process vc-bzr-program nil nil nil "init")
@@ -100,7 +104,9 @@
   (let* ((tempdir (make-temp-file "vc-bzr-test" t))
          (file (expand-file-name "foo.el" tempdir))
          (default-directory (file-name-as-directory tempdir))
-         (generated-autoload-file (expand-file-name "loaddefs.el" tempdir)))
+         (generated-autoload-file (expand-file-name "loaddefs.el" tempdir))
+         (process-environment (cons (format "BZR_LOG=%s" null-device)
+                                    process-environment)))
     (unwind-protect
         (progn
           (call-process vc-bzr-program nil nil nil "init")