# 
# 
# patch "revision.cc"
#  from [4e3ed5b7c09496651f0cc60dbcf62622f70af40f]
#    to [42ad34811f3a2605d46883ce0b1f567afa1edca1]
# 
============================================================
--- revision.cc	4e3ed5b7c09496651f0cc60dbcf62622f70af40f
+++ revision.cc	42ad34811f3a2605d46883ce0b1f567afa1edca1
@@ -1001,13 +1001,12 @@
               //
               // child_roster.replace_node_id(r,z)
 
-              // Before we perform this, however, we want to ensure that
-              // the existing target nodes z is not killed in
-              // any of the parent rosters. If it is killed -- defined
-              // by saying that its birth revision fails to dominate one
-              // of the parent rosters -- then we want to *avoid* making
-              // the replacement, and leave this node as its 'new' in the
-              // child.
+              // Before we perform this, however, we want to ensure that the
+              // existing target node z is not killed in any of the parent
+              // rosters. If it is killed -- defined by saying that its birth
+              // revision dominates one of the parent rosters in which this
+              // node does not exist -- then we want to *avoid* making the
+              // replacement, and leave this node as 'new' in the child.
 
               bool replace_this_node = true;
               if (parent_rosters.size() > 1)