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-rw-r--r--docusaurus/static/js/3.0.0/wal.js0
-rw-r--r--rust/wolfree_sed_in_place/src/main.rs4
2 files changed, 4 insertions, 0 deletions
diff --git a/docusaurus/static/js/3.0.0/wal.js b/docusaurus/static/js/3.0.0/wal.js
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/docusaurus/static/js/3.0.0/wal.js
diff --git a/rust/wolfree_sed_in_place/src/main.rs b/rust/wolfree_sed_in_place/src/main.rs
index f20393f..4f16a42 100644
--- a/rust/wolfree_sed_in_place/src/main.rs
+++ b/rust/wolfree_sed_in_place/src/main.rs
@@ -63,6 +63,10 @@ fn main() -> Result<(), Box<dyn error::Error>> {
"'www.wolframalpha.com'"
)?;
+ // block Wolfram trackers
+ // https://wal.wolfram.com/js/3.0.0/wal.js
+ sed("./docusaurus/static/input/", "wal.wolfram.com", "data:,//")?;
+
Ok(())
}