config ENV_APPEND
bool "Always append the environment with new data"
- default n
help
If defined, the environment hash table is only ever appended with new
data, but the existing hash table can never be dropped and reloaded
config ENV_WRITEABLE_LIST
bool "Permit write access only to listed variables"
- default n
help
If defined, only environment variables which explicitly set the 'w'
writeable flag can be written and modified at runtime. No variables
config ENV_ACCESS_IGNORE_FORCE
bool "Block forced environment operations"
- default n
help
If defined, don't allow the -f switch to env set override variable
access flags.