patch 7.4.1625

Problem:    Trying to close file descriptor that isn't open.
Solution:   Check for negative number.

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1625,
 /**/
     1624,
 /**/