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Update src/doc/src/reference/build-script-examples.md

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Co-authored-by: Weihang Lo <weihanglo@users.noreply.github.com>
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Yuri Astrakhan 2024-10-02 23:59:40 -04:00 committed by GitHub
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@ -440,7 +440,7 @@ script looks something [like
this](https://github.com/sfackler/rust-openssl/blob/dc72a8e2c429e46c275e528b61a733a66e7877fc/openssl-sys/build/main.rs#L216):
```rust,ignore
println!("cargo:version_number={openssl_version:x}");
println!("cargo::metadata=version_number={openssl_version:x}");
```
This instruction causes the `DEP_OPENSSL_VERSION_NUMBER` environment variable