conflicted with itself (only shows up in edge cases); there was a case
where two ports in japanese/ installed smbfs man pages -- but one
installed very old ones. This seems to be the best conclusion from
the following convoluted PR:
PR: ports/59599
Submitted by: Koop Mast <einekoai@chello.nl>
Reviewed by: eik, trevor, dwcjr, nakaji, at various times
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.
