updated for version 7.3.633

Problem:    Selection remains displayed as selected after selecting another
            text.
Solution:   Call xterm_update() before select(). (Andrew Pimlott)

src/os_unix.c

@@ -5196,6 +5196,10 @@ select_eintr:
 	    FD_SET(ConnectionNumber(xterm_dpy), &rfds);
 	    if (maxfd < ConnectionNumber(xterm_dpy))
 		maxfd = ConnectionNumber(xterm_dpy);
+
+	    /* An event may have already been read but not handled.  In
+	     * particulary, XFlush may cause this. */
+	    xterm_update();
 	}
 # endif
 # ifdef FEAT_MOUSE_GPM

src/version.c

@@ -719,6 +719,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    633,
 /**/
     632,
 /**/