samba-tool: Don't use invalid escape sequences

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/python/samba/netcmd/gpo.py b/python/samba/netcmd/gpo.py
index 9b00a9016c3c351f750c1845425fa9a1cbcf1646..2f882cbf51cc5c198fee7fdc727326ff7eae01c4 100644 (file)
--- a/python/samba/netcmd/gpo.py
+++ b/python/samba/netcmd/gpo.py
@@ -1651,7 +1651,7 @@ class cmd_restore(cmd_create):
                 entities_content = entities_file.read()
 
                 # Do a basic regex test of the entities file format
-                if re.match('(\s*<!ENTITY\s*[a-zA-Z0-9_]+\s*.*?>)+\s*\Z',
+                if re.match(r'(\s*<!ENTITY\s*[a-zA-Z0-9_]+\s*.*?>)+\s*\Z',
                             entities_content, flags=re.MULTILINE) is None:
                     raise CommandError("Entities file does not appear to "
                                        "conform to format\n"