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author | Ben Gamari <ben@well-typed.com> | 2022-01-25 23:37:57 +0000 |
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committer | Ben Gamari <ben@well-typed.com> | 2022-01-25 23:37:57 +0000 |
commit | 484c8206c60667200e60359def083f0254e20904 (patch) | |
tree | 55a45045aff24e5fd79d7d4fbf11231ca1cbe938 | |
parent | 781323a3076781b5db50bdbeb8f64394add43836 (diff) | |
download | haskell-wip/T20963.tar.gz |
users-guide: Document GHC_CHARENC environment variablewip/T20963
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. |