applied nsz's style.diff patch

dwm.c

@@ -595,7 +595,7 @@ drawtext(const char *text, unsigned long col[ColLast], Bool invert) {
 	x = dc.x + (h / 2);
 	/* shorten text if necessary */
 	for(; len && (w = textnw(buf, len)) > dc.w - h; len--);
-	if (!len)
+	if(!len)
 		return;
 	if(len < olen) {
 		if(len > 1)
@@ -1704,7 +1704,6 @@ unmapnotify(XEvent *e) {
 
 void
 updatebar(void) {
-
 	if(dc.drawable != 0)
 		XFreePixmap(dpy, dc.drawable);
 	dc.drawable = XCreatePixmap(dpy, root, bw, bh, DefaultDepth(dpy, screen));