commit 8d01bb2b19310a1fa89c166c87301c1d8f9734da
author Georg Brandl <georg@python.org> Sat Feb 23 22:09:24 2008 +0000
committer Georg Brandl <georg@python.org> Sat Feb 23 22:09:24 2008 +0000
tree 17a8638ef43ad7d6d44b63a166f0ebcec8ece116
parent ffada76d04535ecc5b58aeaf6e152217b07df033

Use os.closerange() in popen2.

Lib/popen2.py

diff --git a/Lib/popen2.py b/Lib/popen2.py
index dbd6533..cb769f8 100644
--- a/Lib/popen2.py
+++ b/Lib/popen2.py
@@ -82,11 +82,7 @@
     def _run_child(self, cmd):
         if isinstance(cmd, basestring):
             cmd = ['/bin/sh', '-c', cmd]
-        for i in xrange(3, MAXFD):
-            try:
-                os.close(i)
-            except OSError:
-                pass
+        os.closerange(3, MAXFD)
         try:
             os.execvp(cmd[0], cmd)
         finally: