renamed WM_PROTOCOL_DELWIN into PROTODELWIN

client.c

@@ -191,7 +191,7 @@ killclient(Arg *arg)
 {
 	if(!sel)
 		return;
-	if(sel->proto & WM_PROTOCOL_DELWIN)
+	if(sel->proto & PROTODELWIN)
 		sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
 	else
 		XKillClient(dpy, sel->win);

dwm.h

@@ -9,7 +9,7 @@
 /* mask shorthands, used in event.c and client.c */
 #define BUTTONMASK		(ButtonPressMask | ButtonReleaseMask)
 #define MOUSEMASK		(BUTTONMASK | PointerMotionMask)
-#define WM_PROTOCOL_DELWIN	1
+#define PROTODELWIN		1
 
 typedef union Arg Arg;
 typedef struct Client Client;

main.c

@@ -111,7 +111,7 @@ getproto(Window w)
 	}
 	for(i = 0; i < res; i++) {
 		if(protocols[i] == wmatom[WMDelete])
-			protos |= WM_PROTOCOL_DELWIN;
+			protos |= PROTODELWIN;
 	}
 	free((char *) protocols);
 	return protos;