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* include/env: minor fixes and clean upsKarel Zak2016-08-161-1/+7
| | | | Signed-off-by: Karel Zak <kzak@redhat.com>
* misc: always check setenv(3) return valueSami Kerola2016-08-121-1/+1
| | | | | | At least glibc setenv(3) can fail when system runs out of memory. Signed-off-by: Sami Kerola <kerolasa@iki.fi>
* include/env: unify indentationSami Kerola2012-10-191-5/+4Star
| | | | | Signed-off-by: Sami Kerola <kerolasa@iki.fi> Signed-off-by: Karel Zak <kzak@redhat.com>
* inclide/env: innclude c.h, remove _() macro from xsetenv()Karel Zak2012-06-051-1/+3
| | | | Signed-off-by: Karel Zak <kzak@redhat.com>
* su: introduce xsetenv globallyLudwig Nussel2012-06-051-0/+7
| | | | Signed-off-by: Ludwig Nussel <ludwig.nussel@suse.de>
* lib: [env] consolidate safe_getenv() usageKarel Zak2011-01-031-0/+6
| | | | Signed-off-by: Karel Zak <kzak@redhat.com>
* Imported from util-linux-2.13-pre1 tarball.Karel Zak2006-12-071-0/+2