tree-wide: use mdash instead of a two minuses

2016-04-21 23:00:13 -04:00
parent fb0c7174e3
commit ccddd104fc
20 changed files with 59 additions and 59 deletions
@@ -3600,7 +3600,7 @@ int unit_kill_context(
                         * cases. It doesn't work at all in
                         * containers, and outside of containers it
                         * can be confused easily by left-over
-                         * directories in the cgroup -- which however
+                         * directories in the cgroup — which however
                         * should not exist in non-delegated units. On
                         * the unified hierarchy that's different,
                         * there we get proper events. Hence rely on