--- a/dwm.c	Sun Jun 01 11:58:19 2008 +0100
+++ b/dwm.c	Sun Jun 01 17:41:15 2008 +0100
@@ -572,7 +572,7 @@
 	if(!len)
 		return;
 	if(len < olen)
-		strncpy(&buf[MAX(0, len - 3)], "...", len);
+		memcpy(&buf[MAX(0, len - 3)], "...", 3);
 	XSetForeground(dpy, dc.gc, col[invert ? ColBG : ColFG]);
 	if(dc.font.set)
 		XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);