patch 7.4.1590
Problem:    Warning for shadowed variable. (Christian Brabandt)
Solution:   Move the variable into a local block.
diff --git a/src/version.c b/src/version.c
index 6e448f2..a64d608 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1590,
+/**/
     1589,
 /**/
     1588,