diff options
Diffstat (limited to 'lisp/textmodes/two-column.el')
| -rw-r--r-- | lisp/textmodes/two-column.el | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/lisp/textmodes/two-column.el b/lisp/textmodes/two-column.el index 2568b53fe36..e1f55c0dece 100644 --- a/lisp/textmodes/two-column.el +++ b/lisp/textmodes/two-column.el @@ -347,8 +347,8 @@ When called again, restores the screen layout with the current buffer first and the associated buffer to its right." (interactive "P") ;; first go to full width, so that we can certainly split into two windows - (if (< (window-width) (frame-width)) - (enlarge-window 99999 t)) + (unless (window-full-width-p) + (enlarge-window 99999 t)) (split-window-horizontally (max window-min-width (min 2C-window-width (- (frame-width) window-min-width)))) @@ -533,8 +533,8 @@ off trailing spaces with \\[delete-trailing-whitespace]." (insert 2C-separator string)) (next-line 1) ; add one if necessary (set-buffer b2)))) - (if (< (window-width) (frame-width)) - (enlarge-window 99999 t))) + (unless (window-full-width-p) + (enlarge-window 99999 t))) ;;;;; utility functions ;;;;; @@ -561,8 +561,10 @@ off trailing spaces with \\[delete-trailing-whitespace]." (newline arg)) (defun 2C-toggle-autoscroll (arg) - "Toggle autoscrolling, or set it iff prefix ARG is non-nil and positive. -When autoscrolling is turned on, this also realigns the two buffers." + "Toggle autoscrolling. +With prefix argument ARG, turn on autoscrolling if ARG is +positive, otherwise turn it off. When autoscrolling is turned +on, this also realigns the two buffers." (interactive "P") ;(sit-for 0) (setq 2C-autoscroll-start (window-start)) |