patch 7.4.1631
Problem:    Compiler doesn't understand switch on all enum values. (Tony
            Mechelynck)
Solution:   Initialize variable.
diff --git a/src/version.c b/src/version.c
index 808cee7..bc11948 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1631,
+/**/
     1630,
 /**/
     1629,