patch 9.1.0564: id() can be faster

Problem:  id() can be made faster
Solution: don't use printf(), use clever shift of pointer
          (Ernie Rael)

closes: #15207

Signed-off-by: Ernie Rael <errael@raelity.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/version.c b/src/version.c
index ff65484..70254cc 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    564,
+/**/
     563,
 /**/
     562,