ocssw fix

diff --git a/modules/ProcUtils.py b/modules/ProcUtils.py
index edceb41..547fe7b 100644
--- a/modules/ProcUtils.py
+++ b/modules/ProcUtils.py
@@ -6,7 +6,9 @@ SeaDAS library for commonly used functions within other python scripts
 from __future__ import print_function

 import sys
+import netrc

+netrc_dict=netrc.netrc()

 #  ------------------ DANGER -------------------
 #
@@ -98,6 +100,7 @@ def _httpdl(url, request, localpath='.', outputfilename=None, ntries=5,
         verbose - get chatty about connection issues (boolean, default False)
     """
     global ofile
+    global netrc_dict
     import os
     import re
     import socket
@@ -114,6 +117,13 @@ def _httpdl(url, request, localpath='.', outputfilename=None, ntries=5,
         os.umask(0o02)
         os.makedirs(localpath, mode=0o2775)

+    cred=netrc_dict.authenticators(url)
+    if cred is not None:
+        from base64 import b64encode
+        ( _user, _acc, _pass ) = cred
+        userAndPass = b64encode(bytes(_user + ':' + _pass, "utf-8"))
+        reqHeaders.update({ 'Authorization' : 'Basic %s' %  userAndPass })
+
     urlConn, proxy = httpinit(url, timeout=timeout, urlConn=urlConn)

     try: