Add reference to env vars introduced in PR #2523 to the docs

rust-lang · Apr 12, 2016 · 2ef6fcb · 2ef6fcb
1 parent 4e1ffb1
commit 2ef6fcb
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diff --git a/src/doc/environment-variables.md b/src/doc/environment-variables.md
@@ -46,6 +46,9 @@ let version = env!("CARGO_PKG_VERSION");
 * `CARGO_PKG_VERSION_PATCH` - The patch version of your package.
 * `CARGO_PKG_VERSION_PRE` - The pre-release version of your package.
 * `CARGO_PKG_AUTHORS` - Colon seperated list of authors from the manifest of your package.
+* `CARGO_PKG_NAME` - The name of your package.
+* `CARGO_PKG_DESCRIPTION` - The description of your package.
+* `CARGO_PKG_HOMEPAGE` - The home page of your package.
 
 # Environment variables Cargo sets for build scripts