Index: coalesce.py
===================================================================
--- coalesce.py	(revisión: 447)
+++ coalesce.py	(copia de trabajo)
@@ -37,7 +37,7 @@
     self.files = []
     self.directory = ''
     self.writer = None
-
+  
   def convert(self, filename, directory = ''):
     "Convert the filename adding the appropriate directories."
     if os.path.exists(filename):
@@ -101,8 +101,6 @@
         newname = self.convert(nextname, os.path.dirname(filename))
         if newname:
           self.coalesce(newname)
+        else:
+          self.writer.writeline(line)   # This line makes things like "from socket import gaierror" work
       elif line.startswith('#'):
         if self.comments:
           self.writer.writeline(line)