updated for version 7.3.1309

Problem:    When a script defines a function the flag to wait for the user to
            hit enter is reset.
Solution:   Restore the flag. (Yasuhiro Matsumoto)  Except when the user was
            typing the function.

src/eval.c

@@ -21108,6 +21108,7 @@ ex_function(eap)
     int		j;
     int		c;
     int		saved_did_emsg;
+    int		saved_wait_return = need_wait_return;
     char_u	*name = NULL;
     char_u	*p;
     char_u	*arg;
@@ -21439,7 +21440,10 @@ ex_function(eap)
     for (;;)
     {
 	if (KeyTyped)
+	{
 	    msg_scroll = TRUE;
+	    saved_wait_return = FALSE;
+	}
 	need_wait_return = FALSE;
 	sourcing_lnum_off = sourcing_lnum;
@@ -21750,6 +21754,7 @@ ret_free:
     vim_free(fudi.fd_newkey);
     vim_free(name);
     did_emsg |= saved_did_emsg;
+    need_wait_return |= saved_wait_return;
 }
 /*

src/os_unix.c

@@ -6129,7 +6129,6 @@ save_patterns(num_pat, pat, num_file, file)
 }
 #endif
 
-
 /*
  * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can
  * expand.

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1309,
 /**/
     1308,
 /**/