Add more patterns to sudo.py
diff --git a/thefuck/rules/sudo.py b/thefuck/rules/sudo.py
index fb0226af5..9e1676707 100644
--- a/thefuck/rules/sudo.py
+++ b/thefuck/rules/sudo.py
@@ -8,7 +8,9 @@
             'This command has to be run under the root user.',
             'This operation requires root.',
             'You need to be root to perform this command.',
-            'requested operation requires superuser privilege']
+            'requested operation requires superuser privilege',
+            'must be run as root',
+            'must be superuser']
 
 
 def match(command, settings):

These patterns cover commands like
`reboot`
or
`dpkg-reconfigure something`
