patch 7.4.1983
Problem:    farsi.c and arabic.c are included in a strange way.
Solution:   Build them like other files.
diff --git a/src/version.c b/src/version.c
index 8d9995a..e83eaf7 100644
--- a/src/version.c
+++ b/src/version.c
@@ -759,6 +759,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1983,
+/**/
     1982,
 /**/
     1981,