[PATCH 22/31] samba_dnsupdate: Allow the tool to work in 'make test'.

[Andreas Schneider]

Signed-off-by: Andreas Schneider <asn at samba.org>
---
 source4/scripting/bin/samba_dnsupdate | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/source4/scripting/bin/samba_dnsupdate b/source4/scripting/bin/samba_dnsupdate
index c2ee3ec..c8d110a 100755
--- a/source4/scripting/bin/samba_dnsupdate
+++ b/source4/scripting/bin/samba_dnsupdate
@@ -206,7 +206,10 @@ def check_dns_name(d):
                 return True
         return False
 
-    resolver = dns.resolver.Resolver()
+    resolv_conf = os.getenv('RESOLV_WRAPPER_CONF')
+    if not resolv_conf:
+        resolv_conf = '/etc/resolv.conf'
+    resolver = dns.resolver.Resolver(filename=resolv_conf, configure=True)
 
     try:
         if getattr(d, 'nameservers', None):
@@ -383,7 +386,7 @@ def call_nsupdate(d, op="add"):
     try:
         cmd = nsupdate_cmd[:]
         cmd.append(tmpfile)
-        env = {}
+        env = os.environ
         if krb5conf:
             env["KRB5_CONFIG"] = krb5conf
         if ccachename:
-- 
2.1.3