updated for version 7.3.460

Problem:    Win32: UPX does not compress 64 bit binaries.
Solution:   Mention and add the alternative: mpress. (Dave Bodenstab)

src/Make_ming.mak

@@ -14,9 +14,11 @@
 # it's just run out of memory or something.  Run again, and it will continue
 # with 'xxd'.
 #
-# "make upx" makes *compressed* versions of the GUI and console EXEs, using the
-# excellent UPX compressor:
+# "make upx" makes *compressed* versions of the 32 bit GUI and console EXEs,
+# using the excellent UPX compressor:
 #     http://upx.sourceforge.net/
+# "make mpress" uses the MPRESS compressor for 32- and 64-bit EXEs:
+#     http://www.matcode.com/mpress.htm
 #
 # Maintained by Ron Aaron <ronaharon@yahoo.com>
 # updated 2003 Jan 20
@@ -640,6 +642,10 @@ upx: exes
 	upx gvim.exe
 	upx vim.exe
 
+mpress: exes
+	mpress gvim.exe
+	mpress vim.exe
+
 xxd/xxd.exe: xxd/xxd.c
 	$(MAKE) -C xxd -f Make_ming.mak CC=$(CC)