diff options
| author | kre <kre@NetBSD.org> | 2022-01-31 16:54:28 +0000 |
|---|---|---|
| committer | kre <kre@NetBSD.org> | 2022-01-31 16:54:28 +0000 |
| commit | a0487e28860b4c1203a76a5417fe7a01b81bf54e (patch) | |
| tree | f707c073d985fdc0ebef88d29b0b229f449d3381 /sys/dev/microcode/tools/array2bin.c | |
| parent | 2feacb00703d9913c4c9cd886c7b971b9a4abfeb (diff) | |
Add some comments explaining accesses to the environment via
getenv()/setenv()/unsetenv() which manipulate the envornoment
the shell was passed at entry.
These are a little odd in sh as that environment is copied into
the shell's internal variable data struct at shell startup, and
normally never accessed after that - in builtin commands (test.
printf, ...) getenv() is #defined to become an internal sh lookup
function instead, so even those never use the startup environment).
NFCI
Diffstat (limited to 'sys/dev/microcode/tools/array2bin.c')
0 files changed, 0 insertions, 0 deletions
