socket: fix output of TCP congestion options

[elogind.git] / src / unit.c

diff --git a/src/unit.c b/src/unit.c
index d28a0a8cf7637b461ebbe8334bc6f82a22e7ce46..ca15c257e8aaff591be7266fc502af2808dbeb91 100644 (file)
--- a/src/unit.c
+++ b/src/unit.c
@@ -440,6 +440,7 @@ static void merge_dependencies(Unit *u, Unit *other, UnitDependency d) {
         assert(other);
         assert(d < _UNIT_DEPENDENCY_MAX);
 
+        /* Fix backwards pointers */
         SET_FOREACH(back, other->meta.dependencies[d], i) {
                 UnitDependency k;