From: Karl Heuer <kwzh@gnu.org>
Date: Fri, 23 Jul 1999 08:37:26 +0000 (+0000)
Subject: (Fsplit_window): For default size, round up for left window.
X-Git-Tag: emacs-pretest-21.0.90~7397
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=25b332443f8fe51f7bc87488310953a2c58fdd6c;p=emacs.git

(Fsplit_window): For default size, round up for left window.
---

diff --git a/src/window.c b/src/window.c
index 5342f8b4869..db7d06056e3 100644
--- a/src/window.c
+++ b/src/window.c
@@ -2613,8 +2613,10 @@ SIZE includes that window's scroll bar, or the divider column to its right.")
     {
       if (!NILP (horflag))
 	/* Calculate the size of the left-hand window, by dividing
-	   the usable space in columns by two. */
-	size_int = XFASTINT (o->width) >> 1;
+	   the usable space in columns by two.
+	   We round up, since the left-hand window may include
+	   a dividing line, while the right-hand may not.  */
+	size_int = (XFASTINT (o->width) + 1) >> 1;
       else
 	size_int = XFASTINT (o->height) >> 1;
     }