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Update link to libpq-envvars documentation 

Fixes link to avoid extra redirect and additionally link to the documentation for the current version instead of a fixed version (10)
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Nils K 2020-10-03 14:28:25 +02:00 committed by Tianon Gravi
parent 3347e93a5e
commit 72a44d5e56
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postgres/content.md
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@ -57,7 +57,7 @@ This environment variable is required for you to use the PostgreSQL image. It mu
**Note 1:** The PostgreSQL image sets up `trust` authentication locally so you may notice a password is not required when connecting from `localhost` (inside the same container). However, a password will be required if connecting from a different host/container. **Note 1:** The PostgreSQL image sets up `trust` authentication locally so you may notice a password is not required when connecting from `localhost` (inside the same container). However, a password will be required if connecting from a different host/container.
**Note 2:** This variable defines the superuser password in the PostgreSQL instance, as set by the `initdb` script during initial container startup. It has no effect on the `PGPASSWORD` environment variable that may be used by the `psql` client at runtime, as described at [https://www.postgresql.org/docs/10/static/libpq-envars.html](https://www.postgresql.org/docs/10/static/libpq-envars.html). `PGPASSWORD`, if used, will be specified as a separate environment variable. **Note 2:** This variable defines the superuser password in the PostgreSQL instance, as set by the `initdb` script during initial container startup. It has no effect on the `PGPASSWORD` environment variable that may be used by the `psql` client at runtime, as described at [https://www.postgresql.org/docs/current/libpq-envars.html](https://www.postgresql.org/docs/current/libpq-envars.html). `PGPASSWORD`, if used, will be specified as a separate environment variable.
### `POSTGRES_USER` ### `POSTGRES_USER`