Issue #18592: Method return signature changes made to SearchDialogBase for
test purposes are now reflected in GrepDialog and ReplaceDialog.  Docstrings
are improved. Initial patch by Saimadhav Heblikar
diff --git a/Lib/idlelib/GrepDialog.py b/Lib/idlelib/GrepDialog.py
index ce40c96..77195b9 100644
--- a/Lib/idlelib/GrepDialog.py
+++ b/Lib/idlelib/GrepDialog.py
@@ -45,10 +45,10 @@
 
     def create_entries(self):
         SearchDialogBase.create_entries(self)
-        self.globent = self.make_entry("In files:", self.globvar)
+        self.globent = self.make_entry("In files:", self.globvar)[0]
 
     def create_other_buttons(self):
-        f = self.make_frame()
+        f = self.make_frame()[0]
 
         btn = Checkbutton(f, anchor="w",
                 variable=self.recvar,