Defaults to current saltenv in state.sls

salt/modules/state.py

@@ -354,7 +354,7 @@ def highstate(test=None,
 
 
 def sls(mods,
-        saltenv='base',
+        saltenv=None,
         test=None,
         exclude=None,
         queue=False,
@@ -411,6 +411,9 @@ def sls(mods,
         # Backwards compatibility
         saltenv = env
 
+    if saltenv is None:
+        saltenv = __opts__['environment'] or 'base'
+
     if queue:
         _wait(kwargs.get('__pub_jid'))
     else: