--- a/dwm.h	Sun Aug 05 17:37:40 2007 +0200
+++ b/dwm.h	Fri Aug 10 18:16:05 2007 +0200
@@ -76,7 +76,7 @@
 
 typedef struct {
 	const char *symbol;
-	void (*arrange)(void);
+	void (*arrange)(const char *);
 } Layout;
 
 extern const char *tags[];			/* all tags */
@@ -120,11 +120,8 @@
 void grabkeys(void);			/* grab all keys defined in config.h */
 
 /* layout.c */
-void floating(void);			/* arranges all windows floating */
+void floating(const char *arg);		/* arranges all windows floating */
 void focusclient(const char *arg);	/* focuses next(1)/previous(-1) visible client */
-void inchratio(const char *arg);	/* increments the horizontal tile ratio with arg's value */
-void incvratio(const char *arg);	/* increments the vertical tile ratio with arg's value */
-void incnmaster(const char *arg);	/* increments nmaster with arg's index value */
 void initlayouts(void);			/* initialize layout array */
 Client *nexttiled(Client *c);		/* returns tiled successor of c */
 void restack(void);			/* restores z layers of all clients */