1 files changed, 7 insertions, 12 deletions
diff --git a/lib/output.js b/lib/output.js
index 6d0dac5a..b7bcd1e3 100644
--- a/lib/output.js
+++ b/lib/output.js
@@ -61,7 +61,6 @@ function OutputStream(options) {
         comments      : false,
         preserve_line : false,
         screw_ie8     : false,
-        negate_iife   : !(options && options.beautify),
     }, true);
 
     var indentation = 0;
@@ -351,21 +350,17 @@ function OutputStream(options) {
 
     AST_Node.DEFMETHOD("print", function(stream, force_parens){
         var self = this, generator = self._codegen;
-        stream.push_node(self);
-        var needs_parens = self.needs_parens(stream);
-        var fc = self instanceof AST_Function && stream.option("negate_iife");
-        if (force_parens || (needs_parens && !fc)) {
-            stream.with_parens(function(){
-                self.add_comments(stream);
-                self.add_source_map(stream);
-                generator(self, stream);
-            });
-        } else {
+        function doit() {
             self.add_comments(stream);
-            if (needs_parens && fc) stream.print("!");
             self.add_source_map(stream);
             generator(self, stream);
         }
+        stream.push_node(self);
+        if (force_parens || self.needs_parens(stream)) {
+            stream.with_parens(doit);
+        } else {
+            doit();
+        }
         stream.pop_node();
     });