updated for version 7.3.388

Problem:    Crash on exit when EXITFREE is defined and using tiny features.
Solution:   Check for NULL window pointer. (Dominique Pelle)

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    388,
 /**/
     387,
 /**/