Fix remote Wattsi on certain versions of Bash

Closes #286.
whatwg · Oct 26, 2023 · b97753a · b97753a
1 parent 8edb2f6
commit b97753a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/build.sh b/build.sh
@@ -771,7 +771,7 @@ function runWattsi {
     $SINGLE_PAGE_ONLY && query_params+=( single-page-only )
 
     local query_string
-    query_string="$(joinBy "\&" "${query_params[@]}")"
+    query_string="$(joinBy "\&" "${query_params[@]-''}")"
     local curl_url="https://build.whatwg.org/wattsi?${query_string}"
 
     CURL_ARGS=( "$curl_url" \