the ECHO macro is set to "echo" by default, but it is set to "true" if
make(1) is invoked with the -s option while ECHO_CMD is always set to
the echo command.
Use command macros where appropriate.
Now try to use those variables everywhere around DIST* and PATCH*
definitions as far as possible, for ease of the future updates and the
neatness.
Okay, 60% of `japanese' ports have been done. :)