samba_dnsupdate: Fix typo in -no-substitutions name

Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/source4/scripting/bin/samba_dnsupdate b/source4/scripting/bin/samba_dnsupdate
index e34d148154d460203f1becdb98435092c3bbcd10..4db783566976e2fd62f75c2305c6a0385e66b6e5 100755 (executable)
--- a/source4/scripting/bin/samba_dnsupdate
+++ b/source4/scripting/bin/samba_dnsupdate
@@ -67,7 +67,7 @@ parser.add_option("--update-list", type="string", help="Add DNS names from the g
 parser.add_option("--update-cache", type="string", help="Cache database of already registered records")
 parser.add_option("--fail-immediately", action='store_true', help="Exit on first failure")
 parser.add_option("--no-credentials", dest='nocreds', action='store_true', help="don't try and get credentials")
-parser.add_option("--no-substiutions", dest='nosubs', action='store_true', help="don't try and expands variables in file specified by --update-list")
+parser.add_option("--no-substitutions", dest='nosubs', action='store_true', help="don't try and expands variables in file specified by --update-list")
 
 creds = None
 ccachename = None