5 Commits

Author	SHA1	Message	Date
Quentin Rameau	6e7743eb56	Cleanup usage() across sbase ... Some tools didn't use argv0 for tool name, or usage() at all.	2015-12-21 18:07:25 +00:00
sin	2366164de7	No need for semicolon after ARGEND ... This is also the style used in Plan 9.	2015-11-01 10:18:55 +00:00
sin	68fb6754ba	which: Add LICENSE header	2015-04-27 19:33:57 +01:00
FRIGN	b333176b8c	Refactor and audit which(1) ... Use the *at functions instead of building paths manually. We do still have path-building in recurse() and other areas, but the long-term goal is to rid most interfaces of that for practical and security reasons. In this case, it's more or less trivial. Also, refactor the manpage to be more consistent with the others. BUGFIX: Return exit status 3 on error.	2015-04-27 19:33:57 +01:00
Hiltjo Posthuma	58cb564bbd	add which	2015-04-27 16:58:42 +01:00