patch 7.4.1517
Problem:    Compiler warning with 64bit compiler.
Solution:   Add typecast. (Mike Williams)
diff --git a/src/version.c b/src/version.c
index f39635e..8c82f67 100644
--- a/src/version.c
+++ b/src/version.c
@@ -744,6 +744,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1517,
+/**/
     1516,
 /**/
     1515,