updated for version 7.3.338
Problem:    Using getchar() in an expression mapping doesn't work well.
Solution:   Don't save and restore the typeahead. (James Vega)
diff --git a/src/version.c b/src/version.c
index a77a78d..01bc41b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -710,6 +710,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    338,
+/**/
     337,
 /**/
     336,