patch 7.4.2252
Problem:    Compiler warnings for signed/unsigned in expression.
Solution:   Remove type cast. (Dominique Pelle)
diff --git a/src/version.c b/src/version.c
index 3c6d155..4fbbb82 100644
--- a/src/version.c
+++ b/src/version.c
@@ -764,6 +764,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2252,
+/**/
     2251,
 /**/
     2250,