2 files changed, 4 insertions, 4 deletions
diff --git a/lib/irb/ext/multi-irb.rb b/lib/irb/ext/multi-irb.rb
index 0152d38ffd..a8475b75cd 100644
--- a/lib/irb/ext/multi-irb.rb
+++ b/lib/irb/ext/multi-irb.rb
@@ -29,12 +29,12 @@ module IRB
     end
 
     def thread(key)
-      th, irb = search(key)
+      th, = search(key)
       th
     end
 
     def irb(key)
-      th, irb = search(key)
+      _, irb = search(key)
       irb
     end
 
@@ -62,7 +62,7 @@ module IRB
 
     def kill(*keys)
       for key in keys
-	th, irb = search(key)
+	th, _ = search(key)
 	IRB.fail IrbAlreadyDead unless th.alive?
 	th.exit
       end
diff --git a/lib/irb/ws-for-case-2.rb b/lib/irb/ws-for-case-2.rb
index bb3932ad62..9f3af49f30 100644
--- a/lib/irb/ws-for-case-2.rb
+++ b/lib/irb/ws-for-case-2.rb
@@ -10,5 +10,5 @@
 #
 
 while true
-  IRB::BINDING_QUEUE.push b = binding
+  IRB::BINDING_QUEUE.push _ = binding
 end