(dabbrev-eliminate-newlines): Renamed from

dabbrev--eliminate-newlines.  All uses changed.

diff --git a/lisp/dabbrev.el b/lisp/dabbrev.el
index ae16b52ee7d31cc03ab07fbd8e70f644b1dffdf6..1cfad105a9537a419a3488726f1ea0e4be49e8ad 100644 (file)
--- a/lisp/dabbrev.el
+++ b/lisp/dabbrev.el
@@ -128,7 +128,7 @@ Set this to nil if no characters should be skipped."
                 (const :tag "off" nil))
   :group 'dabbrev)
 
-(defcustom dabbrev--eliminate-newlines t
+(defcustom dabbrev-eliminate-newlines t
   "*Non-nil means dabbrev should not insert newlines.
 Instead it converts them to spaces."
   :type 'boolean
@@ -913,10 +913,12 @@ to record whether we upcased the expansion, downcased it, or did neither."
                          ((equal abbrev (downcase abbrev)) 'downcase)))))
 
     ;; Convert whitespace to single spaces.
-    (if dabbrev--eliminate-newlines
-       ;; Start searching at end of ABBREV so that any whitespace
-       ;; carried over from the existing text is not changed.
-       (let ((pos (length abbrev)))
+    (if dabbrev-eliminate-newlines
+       (let ((pos
+              (if (equal abbrev " ") 0 (length abbrev))))
+         ;; If ABBREV is real, search after the end of it.
+         ;; If ABBREV is space and we are copying successive words,
+         ;; search starting at the front.
          (while (string-match "[\n \t]+" expansion pos)
            (setq pos (1+ (match-beginning 0)))
            (setq expansion (replace-match " " nil nil expansion)))))