diff --git a/7.3.279 b/7.3.279
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+To: vim_dev@googlegroups.com
+Subject: Patch 7.3.279
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.279
+Problem:    With GTK, when gvim is full-screen and a tab is opened and using a
+	    specific monitor configuration the window is too big.
+Solution:   Adjust the window size like on MS-Windows. (Yukihiro Nakadaira)
+Files:	    src/gui.c, src/gui_gtk_x11.c, src/proto/gui_gtk_x11.pro
+
+
+*** ../vim-7.3.278/src/gui.c	2011-06-26 04:48:56.000000000 +0200
+--- src/gui.c	2011-08-10 17:40:31.000000000 +0200
+***************
+*** 1407,1413 ****
+      if (!gui.shell_created)
+  	return;
+  
+! #ifdef MSWIN
+      /* If not setting to a user specified size and maximized, calculate the
+       * number of characters that fit in the maximized window. */
+      if (!mustset && gui_mch_maximized())
+--- 1407,1413 ----
+      if (!gui.shell_created)
+  	return;
+  
+! #if defined(MSWIN) || defined(FEAT_GUI_GTK)
+      /* If not setting to a user specified size and maximized, calculate the
+       * number of characters that fit in the maximized window. */
+      if (!mustset && gui_mch_maximized())
+*** ../vim-7.3.278/src/gui_gtk_x11.c	2011-06-26 04:48:56.000000000 +0200
+--- src/gui_gtk_x11.c	2011-08-10 17:42:19.000000000 +0200
+***************
+*** 3900,3905 ****
+--- 3900,3920 ----
+  }
+  
+  /*
++  * Called when the font changed while the window is maximized.  Compute the
++  * new Rows and Columns.  This is like resizing the window.
++  */
++     void
++ gui_mch_newfont()
++ {
++     int w, h;
++ 
++     gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h);
++     w -= get_menu_tool_width();
++     h -= get_menu_tool_height();
++     gui_resize_shell(w, h);
++ }
++ 
++ /*
+   * Set the windows size.
+   */
+      void
+***************
+*** 4409,4422 ****
+  
+      if (gui_mch_maximized())
+      {
+- 	int w, h;
+- 
+  	/* Update lines and columns in accordance with the new font, keep the
+  	 * window maximized. */
+! 	gtk_window_get_size(GTK_WINDOW(gui.mainwin), &w, &h);
+! 	w -= get_menu_tool_width();
+! 	h -= get_menu_tool_height();
+! 	gui_resize_shell(w, h);
+      }
+      else
+      {
+--- 4424,4432 ----
+  
+      if (gui_mch_maximized())
+      {
+  	/* Update lines and columns in accordance with the new font, keep the
+  	 * window maximized. */
+! 	gui_mch_newfont();
+      }
+      else
+      {
+*** ../vim-7.3.278/src/proto/gui_gtk_x11.pro	2010-08-15 21:57:28.000000000 +0200
+--- src/proto/gui_gtk_x11.pro	2011-08-10 17:42:29.000000000 +0200
+***************
+*** 20,25 ****
+--- 20,26 ----
+  void gui_mch_set_winpos __ARGS((int x, int y));
+  int gui_mch_maximized __ARGS((void));
+  void gui_mch_unmaximize __ARGS((void));
++ void gui_mch_newfont __ARGS((void));
+  void gui_mch_set_shellsize __ARGS((int width, int height, int min_width, int min_height, int base_width, int base_height, int direction));
+  void gui_mch_get_screen_dimensions __ARGS((int *screen_w, int *screen_h));
+  void gui_mch_settitle __ARGS((char_u *title, char_u *icon));
+*** ../vim-7.3.278/src/version.c	2011-08-10 17:25:48.000000000 +0200
+--- src/version.c	2011-08-10 17:43:22.000000000 +0200
+***************
+*** 711,712 ****
+--- 711,714 ----
+  {   /* Add new patch number below this line */
++ /**/
++     279,
+  /**/
+
+-- 
+LAUNCELOT: Isn't there a St. Aaaaarrrrrrggghhh's in Cornwall?
+ARTHUR:    No, that's Saint Ives.
+                 "Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES LTD
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
+///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\  an exciting new programming language -- http://www.Zimbu.org        ///
+ \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///