--- pstats - Original.py	2010-10-21 11:26:06.370000000 +0200
+++ pstats.py	2010-10-21 17:28:48.446000000 +0200
@@ -147,28 +147,27 @@
 
     def add(self, *arg_list):
         if not arg_list: return self
-        if len(arg_list) > 1: self.add(*arg_list[1:])
-        other = arg_list[0]
-        if type(self) != type(other) or self.__class__ != other.__class__:
-            other = Stats(other)
-        self.files += other.files
-        self.total_calls += other.total_calls
-        self.prim_calls += other.prim_calls
-        self.total_tt += other.total_tt
-        for func in other.top_level:
-            self.top_level[func] = None
-
-        if self.max_name_len < other.max_name_len:
-            self.max_name_len = other.max_name_len
-
-        self.fcn_list = None
-
-        for func, stat in other.stats.iteritems():
-            if func in self.stats:
-                old_func_stat = self.stats[func]
-            else:
-                old_func_stat = (0, 0, 0, 0, {},)
-            self.stats[func] = add_func_stats(old_func_stat, stat)
+        for stat_item in arg_list:
+            if type(self) != type(stat_item) or self.__class__ != stat_item.__class__:
+                stat_item = Stats(stat_item)
+            self.files += stat_item.files
+            self.total_calls += stat_item.total_calls
+            self.prim_calls += stat_item.prim_calls
+            self.total_tt += stat_item.total_tt
+            for func in stat_item.top_level:
+                self.top_level[func] = None
+    
+            if self.max_name_len < stat_item.max_name_len:
+                self.max_name_len = stat_item.max_name_len
+    
+            self.fcn_list = None
+    
+            for func, stat in stat_item.stats.iteritems():
+                if func in self.stats:
+                    old_func_stat = self.stats[func]
+                else:
+                    old_func_stat = (0, 0, 0, 0, {},)
+                self.stats[func] = add_func_stats(old_func_stat, stat)
         return self
 
     def dump_stats(self, filename):