changed indentation to use spaces only

src/client.h

@@ -1,8 +1,8 @@
 /*
  *  Window Maker window manager
- * 
+ *
  *  Copyright (c) 1997-2003 Alfredo K. Kojima
- * 
+ *
  *  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 License, or
@@ -15,7 +15,7 @@
  *
  *  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  *  USA.
  */
 
@@ -33,8 +33,8 @@ void wClientCheckProperty(WWindow *wwin, XPropertyEvent *event);
 
 
 void wClientGetNormalHints(WWindow *wwin, XWindowAttributes *wattribs,
-			   Bool geometry, int *x, int *y, unsigned *width,
-			   unsigned *height);
+                           Bool geometry, int *x, int *y, unsigned *width,
+                           unsigned *height);
 void GetColormapWindows(WWindow *wwin);
 
 #endif