paragraphs: recognise more Unicode characters as end of sentence

* lisp/textmodes/paragraphs.el (sentence-end-base): Include an
ellipsis (…) and interrobang (‽) characters as end of a sentence,
and a closing single quote (’) as an end of a quote.

2 files changed, 7 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 35b08b0f1de..d3bfafdf721 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,11 @@
 2015-01-20  Michal Nazarewicz  <mina86@mina86.com>
 
+        * textmodes/paragraphs.el (sentence-end-base): Include an
+        ellipsis (…) and interrobang (‽) characters as end of a sentence,
+        and a closing single quote (’) as an end of a quote.
+
+2015-01-20  Michal Nazarewicz  <mina86@mina86.com>
+
         * textmodes/tildify.el (tildify-double-space-undos): A new
         variable specifying whether pressing space in `tildify-mode' after
         a space has been replaced with hard space undos the substitution.
diff --git a/lisp/textmodes/paragraphs.el b/lisp/textmodes/paragraphs.el
index b18a93cd3e6..09451a6b197 100644
--- a/lisp/textmodes/paragraphs.el
+++ b/lisp/textmodes/paragraphs.el
@@ -168,7 +168,7 @@ to obtain the value of this variable."
   :type '(choice regexp (const :tag "Use default value" nil)))
 (put 'sentence-end 'safe-local-variable 'string-or-null-p)
 
-(defcustom sentence-end-base "[.?!][]\"'”)}]*"
+(defcustom sentence-end-base "[.?!…‽][]\"'”’)}]*"
   "Regexp matching the basic end of a sentence, not including following space."
   :group 'paragraphs
   :type 'string