Fall back to glob.glob() on Python 2.4

glob.iglob() was introduced with Python 2.5, but pyinotify claims
compatibility with Python 2.4. Here, we fall back to glob.glob() if iglob()
isn't available.

python2/pyinotify.py

@@ -68,14 +68,19 @@ def __init__(self, version):
 import time
 import re
 import asyncore
-import glob
 import subprocess
 
 try:
     from functools import reduce
 except ImportError:
     pass  # Will fail on Python 2.4 which has reduce() builtin anyway.
 
+try:
+    from glob import iglob as glob
+except ImportError:
+    # Python 2.4 does not have glob.iglob().
+    from glob import glob as glob
+
 try:
     import ctypes
     import ctypes.util
@@ -1830,7 +1835,7 @@ def __add_watch(self, path, mask, proc_fun, auto_add, exclude_filter):
 
     def __glob(self, path, do_glob):
         if do_glob:
-            return glob.iglob(path)
+            return glob(path)
         else:
             return [path]