patch 9.0.0371: compiler warning for uninitialized variable

Problem:    Compiler warning for uninitialized variable.
Solution:   Initialize the variable. (John Marriott)
diff --git a/src/version.c b/src/version.c
index b438a46..d916059 100644
--- a/src/version.c
+++ b/src/version.c
@@ -708,6 +708,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    371,
+/**/
     370,
 /**/
     369,