Fix `doc --open` crate name.

diff --git a/src/cargo/ops/cargo_doc.rs b/src/cargo/ops/cargo_doc.rs
index 36769e13f20f34a0246276c85283c3bfbd5bb30c..41bf8ca65c6c4264b749f163328fa14c54ac50e6 100644 (file)
--- a/src/cargo/ops/cargo_doc.rs
+++ b/src/cargo/ops/cargo_doc.rs
@@ -53,6 +53,7 @@ pub fn doc(manifest_path: &Path,
                 }
             }
         };
+        let name = name.replace("-", "_");
 
         let path = package.absolute_target_dir().join("doc").join(&name)
                                                     .join("index.html");