patch 7.4.1100
Problem:    Cygwin makefiles are unused.
Solution:   Remove them.
diff --git a/src/xxd/Make_ming.mak b/src/xxd/Make_ming.mak
index 5147e89..2d32261 100644
--- a/src/xxd/Make_ming.mak
+++ b/src/xxd/Make_ming.mak
@@ -1,4 +1,4 @@
-# The most simplistic Makefile, for MinGW gcc on MS-DOS
+# The most simplistic Makefile, for MinGW and Cygwin gcc on MS-DOS
 
 ifndef USEDLL
 USEDLL = no