updated for version 7.3.1306

Problem:    When redrawing the screen during startup the intro message may be
            cleared.
Solution:   Redisplay the intro message when appropriate.

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1306,
 /**/
     1305,
 /**/
@@ -3776,6 +3778,21 @@ version_msg(s)
 
 static void do_intro_line __ARGS((int row, char_u *mesg, int add_version, int attr));
 
+/*
+ * Show the intro message when not editing a file.
+ */
+    void
+maybe_intro_message()
+{
+    if (bufempty()
+	    && curbuf->b_fname == NULL
+#ifdef FEAT_WINDOWS
+	    && firstwin->w_next == NULL
+#endif
+	    && vim_strchr(p_shm, SHM_INTRO) == NULL)
+	intro_message(FALSE);
+}
+
 /*
  * Give an introductory message about Vim.
  * Only used when starting Vim on an empty file, without a file name.