diff options
| author | Ben Gamari <ben@well-typed.com> | 2022-01-25 23:37:57 +0000 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2022-01-27 18:36:05 -0500 |
| commit | 6cc6080c996291a3d481b415470c0361a50224a0 (patch) | |
| tree | 8957b134a269edcc039057a8273274960a70f119 | |
| parent | 3cae7fde8a98ca3e3bb0ea2331d549b9906cfb0c (diff) | |
| download | haskell-6cc6080c996291a3d481b415470c0361a50224a0.tar.gz | |
users-guide: Document GHC_CHARENC environment variable
As noted in #20963, this was introduced in
1b56c40578374a15b4a2593895710c68b0e2a717 but was no documentation
was added at that point.
Closes #20963.
| -rw-r--r-- | docs/users_guide/using.rst | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/docs/users_guide/using.rst b/docs/users_guide/using.rst index 179c34b079..ec62096cd1 100644 --- a/docs/users_guide/using.rst +++ b/docs/users_guide/using.rst @@ -1665,7 +1665,13 @@ Other environment variables .. index:: single: environment variables -GHC can also be configured using environment variables. Currently the only -variable it supports is ``GHC_NO_UNICODE``, which, when set, disables Unicode -output regardless of locale settings. ``GHC_NO_UNICODE`` can be set to anything -+(event an empty string) to trigger this behaviour. +GHC can also be configured using various environment variables. + +.. envvar:: GHC_NO_UNICODE + + When non-empty, disables Unicode diagnostics output will be disabled of locale settings. + +.. envvar:: GHC_CHARENC + + When set to ``UTF-8`` the compiler will always print UTF-8-encoded output, regardless + the current locale. |