updated for version 7.3.312
Problem:    Can't compile with tiny features.
Solution:   Add #ifdef around win_valid().
diff --git a/src/version.c b/src/version.c
index 42b4d5c..beb7347 100644
--- a/src/version.c
+++ b/src/version.c
@@ -710,6 +710,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    312,
+/**/
     311,
 /**/
     310,