patch 7.4.1681

Problem:    Coverity warns for fixed size buffer length (false positive).
Solution:   Add a check for the name length.

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1681,
 /**/
     1680,
 /**/