socket recv's may raise EAGAIN, unlike any other platform Fix for recognizing gdbm 1.9.x databases; already upstream: http://hg.python.org/cpython/rev/14cafb8d1480

diff

diff --git a/Lib/socket.py b/Lib/socket.py
index bd364e7..fd432f6 100644
--- a/Lib/socket.py
+++ b/Lib/socket.py
@@ -92,6 +92,7 @@ except ImportError:
     errno = None
 EBADF = getattr(errno, 'EBADF', 9)
 EINTR = getattr(errno, 'EINTR', 4)
+EAGAIN = getattr(errno, 'EAGAIN', 35)

 __all__ = ["getfqdn", "create_connection"]
 __all__.extend(os._get_exports_list(_socket))
@@ -446,7 +447,7 @@ class _fileobject(object):
                 try:
                     data = self._sock.recv(self._rbufsize)
                 except error, e:
-                    if e.args[0] == EINTR:
+                    if e.args[0] in (EINTR, EAGAIN):
                         continue
                     raise
                 if not data: