2 Commits

Author	SHA1	Message	Date
Mariusz Zaborski	748a707fe6	libc: fix the test ... Currently after cleaning the variables the environment will be always set to the intEnviron as documented in __rebuild_environ. Reported by: lwhsu@, jenkins	2021-11-08 12:35:03 +01:00
Mariusz Zaborski	597b026757	libc: add clearenv function ... The clearenv(3) function allows us to clear all environment variable in one shot. This may be useful for security programs that want to control the environment or what variables are passed to new spawned programs. Reviewed by: scf, markj (secteam), 0mp (manpages) Differential Revision: https://reviews.freebsd.org/D28223	2021-11-07 16:20:15 +01:00