correct some eslint issues

diff --git a/public/trivabble.js b/public/trivabble.js
index de8046414788c0960c0f2209dca18b7111787c99..43d571049eff3e702091ec476bb758d82d245872 100644 (file)
--- a/public/trivabble.js
+++ b/public/trivabble.js
@@ -1554,8 +1554,12 @@
                 delete badWords[k];
             }
         }
-        words = words.join(" ").replace(/^ */, "").replace(/ *$/, "");
-        badWords = badWords.join(" ").replace(/^ */, "").replace(/ *$/, "");
+        words = words.join(" ")
+            .replace(/^ */u, "")
+            .replace(/ *$/u, "");
+        badWords = badWords.join(" ")
+            .replace(/^ */u, "")
+            .replace(/ *$/u, "");
 
         /* Advice on erroneous spelling */
         if (badWords.length > 0) {