patch 7.4.983

Problem:    Executing one test after "make testclean" doesn't work.
Solution:   Add a dependency on test1.out.

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    983,
 /**/
     982,
 /**/