Merge from origin/emacs-25

b134c20 Sync with gnulib
bb30fa9 Fix last change on 2016-01-02
488a72f ; Spelling fixes
9b1aab9 Port run-prolog EMACS to SWI-Prolog 7.2.3
0e7bcec Avoid crashes due to unreasonably large or small text scaling
85f257c Improve documentation of 'with-eval-after-load'
668c7bc Improve handling of non-ASCII characters in Git log messages
b570769 Remove undefined behavior in OS X dumper.
97211f3 Fix clipping of xwidgets
e87fbc0 Improve Lisp-level documentation of tooltips
9f1786e Faces names should not end in "-face".
3283271 * src/xsmfns.c (syms_of_xsmfns): Remove stray "s in doc strings.
a1f221b Comint and compile no longer set EMACS
5c28890 * lisp/subr.el (read-key): Don't let the prompt linger (bug#2...
a75b9a6 Merge branch 'emacs-25' of git.savannah.gnu.org:/srv/git/emac...
c93ae7a Allow to customize names of executables used by grep.el
f6497c6 Set locale encoding to UTF-8 when run from OS X GUI.
7ad1d07 Avoid signaling errors in 'M-n' at the 'C-x C-f' prompt
a3f1ac2 Avoid infinite loop in 'studlify-word'
f36df4b Don’t recommend obsolete EMACS env var
fb0b531 * lisp/emacs-lisp/package.el: Change from a few days ago need...

2 files changed, 19 insertions, 8 deletions

diff --git a/etc/NEWS b/etc/NEWS
index 0152593de8f..59f8d086717 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -1303,6 +1303,17 @@ See the 'vc-faces' customization group.
 the color range from 'vc-annotate-color-map' is applied to the
 background or to the foreground.
 
+---
+*** New options for customizing encoding of Git commit log messages.
+The new options `vc-git-commits-coding-system' and
+`vc-git-log-output-coding-system' allow to customize the encoding of
+the log messages sent to Git when committing, and the decoding of the
+log messages read from Git history commands.  Both default to UTF-8;
+if you customize them, make sure they are consistent with the Git
+config variables i18n.commitEncoding and i18n.logOutputEncoding.
+(`vc-git-commits-coding-system' existed previously, but was a
+variable, not a user option.)
+
 +++
 *** 'compare-windows' now compares text with the most recently selected window
 instead of the next window.  If you want the previous behavior of
@@ -1723,8 +1734,10 @@ symbol-function was changed not to signal 'void-function' any more.
 *** As a consequence, the second arg of 'indirect-function' is now obsolete.
 
 +++
-** Although comint, term, and compile still set the EMACS variable,
-this is now considered deprecated and will be removed in a future release.
+** M-x shell and M-x compile no longer set the EMACS environment variable.
+This avoids clashing when other programs use the variable for other purposes.
+Although M-x term still sets EMACS for compatibility with Bash 4.3 and earlier,
+this is deprecated and will be phased out when Bash 4.4 or later takes over.
 Use the INSIDE_EMACS environment variable instead.
 
 ** 'C-up', 'C-down', 'C-left' and 'C-right' are now defined in term
@@ -2119,7 +2132,7 @@ function 'encode-time', which already accepted a simple time zone rule
 argument, has been extended to accept all the new forms.
 
 *** Incompatible change in the third argument of 'format-time-string'.
-Previously, any non-nil argument was interpeted as specifying Universal Time.
+Previously, any non-nil argument was interpreted as specifying Universal Time.
 This is no longer true; packages that want Universal Time should pass t
 as the third argument.
 
diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index f61921a6562..2ccb7711376 100644
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -459,11 +459,9 @@ smart.  It sees that the Shell uses terminal type 'unknown' and turns
 on the flag to output ^M at the end of each line.  You can fix the
 problem by adding this to your .cshrc file:
 
-    if ($?EMACS) then
-        if ("$EMACS" =~ /*) then
-            unset edit
-            stty  -icrnl -onlcr -echo susp ^Z
-        endif
+    if ($?INSIDE_EMACS && $?tcsh)
+        unset edit
+        stty -icrnl -onlcr -echo susp ^Z
     endif
 
 *** Emacs startup on GNU/Linux systems (and possibly other systems) is slow.