Get rid of extraneous trailing blank lines in auxiliary environment value

1 files changed, 2 insertions, 2 deletions

diff --git a/bbot/agent/agent.cxx b/bbot/agent/agent.cxx
index 2de1d8b..7d734d3 100644
--- a/bbot/agent/agent.cxx
+++ b/bbot/agent/agent.cxx
@@ -2020,10 +2020,10 @@ start_auxiliary_machines (const vector<bootstrapped_machine*>& ams,
 
     // Add the machine name as a header before its environment.
     //
+    if (i != 0) envs += '\n';
     envs += "# "; envs += tam.name; envs += '\n';
     envs += "#\n";
-    envs += p.second;
-    envs += '\n';
+    envs += p.second; // Always includes trailing newline.
   }
 
   tm.auxiliary_environment = move (envs);