summaryrefslogtreecommitdiff
path: root/lisp/simple.el
diff options
context:
space:
mode:
authorReiner Steib <Reiner.Steib@gmx.de>2006-05-26 12:40:59 +0000
committerReiner Steib <Reiner.Steib@gmx.de>2006-05-26 12:40:59 +0000
commitb3228584876d117a9d53095e4cff190f97fe8333 (patch)
treed7b8fcb9aee98e57188f0c7414a4b037874f12da /lisp/simple.el
parent85f92a48e10daee87f0c86206b33fc91887f45e9 (diff)
downloademacs-b3228584876d117a9d53095e4cff190f97fe8333.tar.gz
(toggle-truncate-lines): Make arg optional for
backward compatibility.
Diffstat (limited to 'lisp/simple.el')
-rw-r--r--lisp/simple.el2
1 files changed, 1 insertions, 1 deletions
diff --git a/lisp/simple.el b/lisp/simple.el
index 2209603d91c..5d52d867beb 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -4247,7 +4247,7 @@ The variable `selective-display' has a separate value for each buffer."
(defvaralias 'indicate-unused-lines 'indicate-empty-lines)
(defvaralias 'default-indicate-unused-lines 'default-indicate-empty-lines)
-(defun toggle-truncate-lines (arg)
+(defun toggle-truncate-lines (&optional arg)
"Toggle whether to fold or truncate long lines on the screen.
With arg, truncate long lines iff arg is positive.
Note that in side-by-side windows, truncation is always enabled."