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| author | Karl Williamson <khw@cpan.org> | 2020-11-28 09:20:46 -0700 |
|---|---|---|
| committer | Karl Williamson <khw@cpan.org> | 2020-12-19 22:00:29 -0700 |
| commit | 9d228af78ad17dabb51f9059d215cc88c059a22a (patch) | |
| tree | 861d3ac1bcddf309504abbcae654f2748cbe1a4a /metaconfig.h | |
| parent | 57d4826ad702b8c483b826af1c82f52ce64651ff (diff) | |
| download | perl-9d228af78ad17dabb51f9059d215cc88c059a22a.tar.gz | |
Add Configure probe for getenv() buffer race
Most implementations do not have a problem with two getenv()'s running
simultaneously in different threads. But Posix doesn't require such
good behavior. This adds a simple probe to test the current system.
Diffstat (limited to 'metaconfig.h')
| -rw-r--r-- | metaconfig.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/metaconfig.h b/metaconfig.h index baba5eac68..ae0093afd4 100644 --- a/metaconfig.h +++ b/metaconfig.h @@ -14,4 +14,6 @@ * they should be removed from here. * * HAS_WCRTOMB + * GETENV_PRESERVES_OTHER_THREAD + * */ |