| commit | a846fdbafeea36327e3b9ac15b4d18c89b2b138a | |
| author | Steffen (Daode) Nurpmeso <sdaoden@users.sf.net> | |
| Sat, 27 Sep 2014 18:39:15 +0000 (27 20:39 +0200) | ||
| committer | Steffen (Daode) Nurpmeso <sdaoden@users.sf.net> | |
| Sat, 27 Sep 2014 18:50:31 +0000 (27 20:50 +0200) | ||
| tree | 80a6ce52a3c6e491dffd37e941615d09a4a9633a | treesnapshot (tar.gz zip) |
| parent | 5c842d37aa83cf5ccec21cde2460d95d7fe9cf24 | commitdiff |
Allow $USER to be an empty string, don't abort(3)..
We yet abort(3) if the user is not known, which is a pretty heavy
action! Instead exit(67) instead, the BSD /usr/include/sysexits.h
constant for EX_NOUSER.
Also allow an empty user (and an empty -u argument? ugh!?) to be
idential to an unset $USER, like this invocations like
$ USER= LC_ALL=C s-nail ...
become possible again.
We yet abort(3) if the user is not known, which is a pretty heavy
action! Instead exit(67) instead, the BSD /usr/include/sysexits.h
constant for EX_NOUSER.
Also allow an empty user (and an empty -u argument? ugh!?) to be
idential to an unset $USER, like this invocations like
$ USER= LC_ALL=C s-nail ...
become possible again.
| main.c | diffblobblamehistory |