patch 7.4.1645
Problem:    When a dict contains a partial it can't be redefined as a
            function. (Nikolai Pavlov)
Solution:   Remove the partial when overwriting with a function.
diff --git a/src/version.c b/src/version.c
index b90a0d0..dd9b5c2 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1645,
+/**/
     1644,
 /**/
     1643,