freebsd-src/bin/echo
Alfred Perlstein 6188858ae1 clarify code:
add comments.
don't get the length of each arg passed, only the last one.
check against == or != NULL rather than using a pointer value as
truth test.
2002-03-04 05:30:04 +00:00
..
echo.1 mdoc(7) police: utilize the new .Ex macro. 2001-08-15 09:09:47 +00:00
echo.c clarify code: 2002-03-04 05:30:04 +00:00
Makefile Default to WARNS=2. Binary builds that cannot handle this must explicitly 2001-12-04 01:57:47 +00:00