patch 7.4.1021
Problem:    Some makefiles are outdated.
Solution:   Add a note to warn developers.
diff --git a/src/Make_djg.mak b/src/Make_djg.mak
index 1a92344..5b77b5c 100644
--- a/src/Make_djg.mak
+++ b/src/Make_djg.mak
@@ -1,6 +1,8 @@
 #
 # Makefile for VIM on MSDOS, using DJGPP 2.0
 #
+# NOTE: THIS IS OLD AND PROBABLY NO LONGER WORKS.
+#
 
 #>>>>> choose options: