| commit | bc5cddbea738d42539a2b74e7cd1260b944b4d8f | [log] [tgz] |
|---|---|---|
| author | Benjamin Buch <benni.buch@gmail.com> | Thu Aug 15 05:38:59 2024 -0400 |
| committer | Brad King <brad.king@kitware.com> | Thu Aug 15 11:48:04 2024 -0400 |
| tree | aed6bfee3244c1178fdd3c063ad89e7509e40bf5 | |
| parent | 3e072b018acd385db9d1a7ffe979abcb6ba3ba27 [diff] |
Help: Clarify role and importance of penv{} preset macro
Preset environment variables are always set to the exact value
specified. The `$penv{}` macro can be used to refer to the parent
environment value to append or prepend to it.
Fixes: #26216
