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.
Chinese Internet Community.
In Taiwan, there're over 300 BBS sites using Firebird, about 50 sites in china,
and about 20 worldwide (USA, UK, Canada, Austrailla and many countries can be
find Firebird) and over thousands of users on-line at the same time in biggest
BBS site.
For more information, ref: http://www.firebird.org.tw/
PR: ports/24899
Submitted by: Edward Ping-Da Chuan <edwardc@firebird.com.tw>