jstest: Add emacs mode comment

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/jstest/wasmtest.nodejs b/jstest/wasmtest.nodejs
index a0d93e4fd01ac15dd635c8f134cc77c6dc70ad46..38c65cf6870a94ad096e88ef2027920ad8af540b 100644 (file)
--- a/jstest/wasmtest.nodejs
+++ b/jstest/wasmtest.nodejs
@@ -1,3 +1,4 @@
+// -*- JavaScript -*-
 //
 // nailing-cargo --just-run -q --- /home/ian/Rustup/Game/Build/server/target/debug/wasm-bindgen --remove-name-section --remove-producers-section --typescript --nodejs      --out-dir target/packed-wasm target/wasm32-unknown-unknown/release/otter_wasm.wasm