patch 9.0.0865: duplicate arguments are not always detected

Problem:    Duplicate arguments are not always detected.
Solution:   Expand to full path before comparing arguments. (Nir Lichtman,
            closes #11505, closes #9402)

src/version.c

@@ -695,6 +695,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    865,
 /**/
     864,
 /**/