patch 9.0.1153: build error with some compilers

Problem:    Build error with some compilers.
Solution:   Clear pointer the right way.
diff --git a/src/version.c b/src/version.c
index 74af145..0284118 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1153,
+/**/
     1152,
 /**/
     1151,