1 files changed, 7 insertions, 2 deletions
diff --git a/lib/net/protocol.rb b/lib/net/protocol.rb
index 237c4a116a..8aca2ef2d6 100644
--- a/lib/net/protocol.rb
+++ b/lib/net/protocol.rb
@@ -402,9 +402,9 @@ module Net
     def critical
       return if @critical
       @critical = true
-      r = yield
+      ret = yield
       @critical = false
-      r
+      ret
     end
 
     def critical?
@@ -421,6 +421,11 @@ module Net
       @critical = false
     end
 
+    def critical_ok
+      @critical = false
+    end
+    public :critical_ok
+
   end