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/proto/arabic.pro b/src/proto/arabic.pro
new file mode 100644
index 0000000..a004ef9
--- /dev/null
+++ b/src/proto/arabic.pro
@@ -0,0 +1,3 @@
+/* arabic.c */
+int arabic_shape(int c, int *ccp, int *c1p, int prev_c, int prev_c1, int next_c);
+/* vim: set ft=c : */