patch 9.1.0472: Inconsistencies between functions for option flags

Problem:  Inconsistencies between functions for option flags.
Solution: Consistently use "unsigned int" as return type and rename
          get_bkc_value() to get_bkc_flags() (zeertzjq).

closes: #14925

Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index 40186dd..334ebd7 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    472,
+/**/
     471,
 /**/
     470,