renamed updatesize into updatesizehints (thx to Sander for this hint)

client.c

@@ -156,7 +156,7 @@ manage(Window w, XWindowAttributes *wa) {
 	c->w = c->tw = wa->width;
 	c->h = wa->height;
 	c->th = bh;
-	updatesize(c);
+	updatesizehints(c);
 	if(c->x + c->w + 2 * BORDERPX > sw)
 		c->x = sw - c->w - 2 * BORDERPX;
 	if(c->x < sx)
@@ -256,7 +256,7 @@ resizetitle(Client *c) {
 }
 
 void
-updatesize(Client *c) {
+updatesizehints(Client *c) {
 	long msize;
 	XSizeHints size;
 

dwm.h

@@ -117,7 +117,7 @@ extern void killclient(Arg *arg);		/* kill c nicely */
 extern void manage(Window w, XWindowAttributes *wa);	/* manage new client */
 extern void resize(Client *c, Bool sizehints, Corner sticky); /* resize c*/
 extern void resizetitle(Client *c);		/* resizes c->twin correctly */
-extern void updatesize(Client *c);			/* update the size structs of c */
+extern void updatesizehints(Client *c);		/* update the size struct of c */
 extern void updatetitle(Client *c);		/* update the name of c */
 extern void unmanage(Client *c);		/* destroy c */
 

event.c

@@ -314,7 +314,7 @@ propertynotify(XEvent *e) {
 					arrange();
 				break;
 			case XA_WM_NORMAL_HINTS:
-				updatesize(c);
+				updatesizehints(c);
 				break;
 		}
 		if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {