Fix doc-string of frame_resize_pixelwise.

* frame.c (frame_resize_pixelwise): Fix doc-string.

2 files changed, 13 insertions, 4 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index d015326e5ea..f258f38afbb 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2014-01-11  Martin Rudalics  <rudalics@gmx.at>
+
+        * frame.c (frame_resize_pixelwise): Fix doc-string.
+
 2014-01-10  Martin Rudalics  <rudalics@gmx.at>
 
         Fix handling of internal borders (Bug#16348).
diff --git a/src/frame.c b/src/frame.c
index 76883820672..703c67a3b1e 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -4709,7 +4709,6 @@ or call the function `tool-bar-mode'.  */);
 
   DEFVAR_KBOARD ("default-minibuffer-frame", Vdefault_minibuffer_frame,
                  doc: /* Minibufferless frames use this frame's minibuffer.
-
 Emacs cannot create minibufferless frames unless this is set to an
 appropriate surrogate.
 
@@ -4730,9 +4729,15 @@ automatically.  See also `mouse-autoselect-window'.  */);
   focus_follows_mouse = 0;
 
   DEFVAR_BOOL ("frame-resize-pixelwise", frame_resize_pixelwise,
-               doc: /* Non-nil means frames are resized pixelwise.
-If this is nil, resizing a frame will round sizes to the frame's
-current values of `frame-char-height' and `frame-char-width'.  */);
+               doc: /* Non-nil means resize frames pixelwise.
+If this option is nil, resizing a frame rounds its sizes to the frame's
+current values of `frame-char-height' and `frame-char-width'.  If this
+is non-nil, no rounding occurs, hence frame sizes can increase/decrease
+by one pixel.
+
+With some window managers you have to set this to non-nil in order to
+fully maximize frames.  The default of this option is nil.  To resize
+your initial frame pixelwise, set this option in your init file.  */);
   frame_resize_pixelwise = 0;
 
   staticpro (&Vframe_list);