patch 7.4.1216
Problem:    Still using HAVE_STDARG_H.
Solution:   Assume it's always defined.
diff --git a/src/version.c b/src/version.c
index 5c21b6a..6207575 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1216,
+/**/
     1215,
 /**/
     1214,