* simple.el (just-one-space): Make argument n default to 1 if

omitted.

2 files changed, 6 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 372730323c8..6eb650ae7bb 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2010-12-07  Tassilo Horn  <tassilo@member.fsf.org>
+
+        * simple.el (just-one-space): Make argument n default to 1 if
+        omitted.
+
 2010-12-07  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * electric.el (electric-indent-post-self-insert-function):
diff --git a/lisp/simple.el b/lisp/simple.el
index 7300fb78a88..da8ac55c01d 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -764,6 +764,7 @@ If BACKWARD-ONLY is non-nil, only delete them before point."
   "Delete all spaces and tabs around point, leaving one space (or N spaces).
 If N is negative, deletes carriage return and linefeed characters as well."
   (interactive "*p")
+  (unless n (setq n 1))
   (let ((orig-pos (point))
         (skip-characters (if (< n 0) " \t\n\r" " \t"))
         (n (abs n)))