--- rc.subr.orig        2019-01-22 10:40:13.973245000 +0100
+++ rc.subr     2019-01-22 10:45:44.565899000 +0100
@@ -1073,7 +1073,9 @@
                        fi
 
                                        # Prepend default limits
-                       _doit="$_cd limits -C $_login_class $_doit"
+                       if [ `/usr/bin/id -u` -eq 0 ]; then
+                               _doit="$_cd limits -C $_login_class $_doit"
+                       fi
 
                                        # run the full command
                                        #