Remove all trailing whitespaces in the code tree

Just run:
 $ find -name '*.c' -print0 | xargs -r0 sed -e 's/[[:blank:]]\+$//' -i
 $ find -name '*.h' -print0 | xargs -r0 sed -e 's/[[:blank:]]\+$//' -i

12 files changed, 50 insertions, 50 deletions

diff --git a/src/include/all-keybindings.h b/src/include/all-keybindings.h
index 445d39f7..6707a212 100644
--- a/src/include/all-keybindings.h
+++ b/src/include/all-keybindings.h
@@ -1,8 +1,8 @@
 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
 
-/* 
+/*
  * Copyright (C) 2008 Thomas Thurman
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -12,7 +12,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
@@ -143,7 +143,7 @@ keybind (cycle-panels, handle_cycle, META_TAB_LIST_DOCKS, BINDING_REVERSES)
 keybind (cycle-panels-backward, handle_cycle, META_TAB_LIST_DOCKS, REVERSES_AND_REVERSED)
 
 /***********************************/
-     
+
 keybind (show-desktop, handle_show_desktop, 0, 0)
 keybind (panel-main-menu, handle_panel, META_KEYBINDING_ACTION_PANEL_MAIN_MENU, 0)
 keybind (panel-run-dialog, handle_panel, META_KEYBINDING_ACTION_PANEL_RUN_DIALOG, 0)
@@ -201,7 +201,7 @@ keybind (set-spew-mark, handle_set_spew_mark, 0, 0)
 /* These take a window as an extra parameter; they have no effect
  * if no window is active.
  */
- 
+
 keybind (activate-window-menu, handle_activate_window_menu, 0, BINDING_PER_WINDOW)
 keybind (toggle-fullscreen, handle_toggle_fullscreen, 0, BINDING_PER_WINDOW)
 keybind (toggle-maximized, handle_toggle_maximized, 0, BINDING_PER_WINDOW)
diff --git a/src/include/boxes.h b/src/include/boxes.h
index 8cae0f87..0e30b2a8 100644
--- a/src/include/boxes.h
+++ b/src/include/boxes.h
@@ -2,9 +2,9 @@
 
 /* Simple box operations */
 
-/* 
+/*
  * Copyright (C) 2005, 2006 Elijah Newren
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -14,7 +14,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
@@ -75,7 +75,7 @@ struct _MetaEdge
  *   region_to_string: (RECT_LENGTH+strlen(separator_string)) *
  *                     g_list_length (region)
  *   edge_to_string:   EDGE_LENGTH
- *   edge_list_to_...: (EDGE_LENGTH+strlen(separator_string)) * 
+ *   edge_list_to_...: (EDGE_LENGTH+strlen(separator_string)) *
  *                     g_list_length (edge_list)
  */
 #define RECT_LENGTH 27
@@ -253,7 +253,7 @@ void meta_rectangle_find_linepoint_closest_to_point (double x1,    double y1,
 /* Return whether an edge overlaps or is adjacent to the rectangle in the
  * nonzero-width dimension of the edge.
  */
-gboolean meta_rectangle_edge_aligns (const MetaRectangle *rect, 
+gboolean meta_rectangle_edge_aligns (const MetaRectangle *rect,
                                      const MetaEdge      *edge);
 
 /* Compare two edges, so that sorting functions can put a list of edges in
diff --git a/src/include/common.h b/src/include/common.h
index 6ee19100..c72ed834 100644
--- a/src/include/common.h
+++ b/src/include/common.h
@@ -2,10 +2,10 @@
 
 /* Marco common types shared by core.h and ui.h */
 
-/* 
+/*
  * Copyright (C) 2001 Havoc Pennington
  * Copyright (C) 2005 Elijah Newren
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -15,7 +15,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
@@ -124,12 +124,12 @@ typedef enum
   META_GRAB_OP_KEYBOARD_ESCAPING_DOCK,
 
   META_GRAB_OP_KEYBOARD_ESCAPING_GROUP,
-  
+
   /* Alt+F6 */
   META_GRAB_OP_KEYBOARD_TABBING_GROUP,
-  
+
   META_GRAB_OP_KEYBOARD_WORKSPACE_SWITCHING,
-  
+
   /* Frame button ops */
   META_GRAB_OP_CLICKING_MINIMIZE,
   META_GRAB_OP_CLICKING_MAXIMIZE,
@@ -215,7 +215,7 @@ typedef enum
    */
   META_VIRTUAL_SHIFT_MASK    = 1 << 5,
   META_VIRTUAL_CONTROL_MASK  = 1 << 6,
-  META_VIRTUAL_ALT_MASK      = 1 << 7,  
+  META_VIRTUAL_ALT_MASK      = 1 << 7,
   META_VIRTUAL_META_MASK     = 1 << 8,
   META_VIRTUAL_SUPER_MASK    = 1 << 9,
   META_VIRTUAL_HYPER_MASK    = 1 << 10,
diff --git a/src/include/core.h b/src/include/core.h
index 14c1c151..faf792ed 100644
--- a/src/include/core.h
+++ b/src/include/core.h
@@ -2,10 +2,10 @@
 
 /* Marco interface used by GTK+ UI to talk to core */
 
-/* 
+/*
  * Copyright (C) 2001 Havoc Pennington
  * Copyright (C) 2005 Elijah Newren
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -15,7 +15,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
diff --git a/src/include/errors.h b/src/include/errors.h
index 8f4d6368..338dd784 100644
--- a/src/include/errors.h
+++ b/src/include/errors.h
@@ -2,9 +2,9 @@
 
 /* Marco X error handling */
 
-/* 
+/*
  * Copyright (C) 2001 Havoc Pennington
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -14,7 +14,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
@@ -37,7 +37,7 @@ void      meta_errors_init     (void);
 void	  meta_errors_register_foreign_display (Display      *foreign_dpy,
 						ErrorHandler  handler,
 						gpointer      data);
-						
+
 void      meta_error_trap_push (MetaDisplay *display);
 void      meta_error_trap_pop  (MetaDisplay *display,
                                 gboolean     last_request_was_roundtrip);
diff --git a/src/include/main.h b/src/include/main.h
index bdc7fa01..b7116d6e 100644
--- a/src/include/main.h
+++ b/src/include/main.h
@@ -2,9 +2,9 @@
 
 /* Marco main */
 
-/* 
+/*
  * Copyright (C) 2001 Havoc Pennington
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -14,7 +14,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
diff --git a/src/include/prefs.h b/src/include/prefs.h
index 4856d580..183cb6e8 100644
--- a/src/include/prefs.h
+++ b/src/include/prefs.h
@@ -2,10 +2,10 @@
 
 /* Marco preferences */
 
-/* 
+/*
  * Copyright (C) 2001 Havoc Pennington
  * Copyright (C) 2006 Elijah Newren
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -15,7 +15,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
diff --git a/src/include/resizepopup.h b/src/include/resizepopup.h
index 8a59a869..f659640c 100644
--- a/src/include/resizepopup.h
+++ b/src/include/resizepopup.h
@@ -2,9 +2,9 @@
 
 /* Marco resizing-terminal-window feedback */
 
-/* 
+/*
  * Copyright (C) 2001 Havoc Pennington
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -14,7 +14,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
diff --git a/src/include/tabpopup.h b/src/include/tabpopup.h
index 97b8ef96..5a86aa1b 100644
--- a/src/include/tabpopup.h
+++ b/src/include/tabpopup.h
@@ -2,10 +2,10 @@
 
 /* Marco tab popup window */
 
-/* 
+/*
  * Copyright (C) 2001 Havoc Pennington
  * Copyright (C) 2005 Elijah Newren
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -15,7 +15,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
@@ -38,7 +38,7 @@ typedef void *MetaTabEntryKey;
 
 struct _MetaTabEntry
 {
-  MetaTabEntryKey  key;  
+  MetaTabEntryKey  key;
   const char      *title;
   GdkPixbuf       *icon;
   MetaRectangle    rect;
diff --git a/src/include/ui.h b/src/include/ui.h
index 2301f4c7..e7ce90aa 100644
--- a/src/include/ui.h
+++ b/src/include/ui.h
@@ -2,9 +2,9 @@
 
 /* Marco interface for talking to GTK+ UI module */
 
-/* 
+/*
  * Copyright (C) 2001 Havoc Pennington
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -14,7 +14,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
diff --git a/src/include/util.h b/src/include/util.h
index d7b3ed1c..b4e95be0 100644
--- a/src/include/util.h
+++ b/src/include/util.h
@@ -2,10 +2,10 @@
 
 /* Marco utilities */
 
-/* 
+/*
  * Copyright (C) 2001 Havoc Pennington
  * Copyright (C) 2005 Elijah Newren
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -15,7 +15,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
diff --git a/src/include/xprops.h b/src/include/xprops.h
index 7ee3b607..1a93a95a 100644
--- a/src/include/xprops.h
+++ b/src/include/xprops.h
@@ -2,9 +2,9 @@
 
 /* Marco X property convenience routines */
 
-/* 
+/*
  * Copyright (C) 2001 Havoc Pennington
- * 
+ *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of the
@@ -14,7 +14,7 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
@@ -166,7 +166,7 @@ typedef struct
   MetaPropValueType type;
   Atom atom;
   Atom required_type; /* autofilled if None */
-  
+
   union
   {
     char *str;
@@ -178,13 +178,13 @@ typedef struct
 #ifdef HAVE_XSYNC
     XSyncCounter xcounter;
 #endif
-    
+
     struct
     {
       XSizeHints   *hints;
       unsigned long flags;
     } size_hints;
-    
+
     struct
     {
       gulong *cardinals;
@@ -202,7 +202,7 @@ typedef struct
       Atom *atoms;
       int   n_atoms;
     } atom_list;
-    
+
   } v;
 
 } MetaPropValue;