Fix slow kprop dejagnu test

Fix kpropd -S -t to actually exit after processing one connection (it
was breaking out of the switch statement, not the while loop).  Use
the -t when invoking kpropd from the dejagnu test framework;
previously it was unnecessary because kpropd -S -d exited after one
connection.  Clear up some confusion in the kprop.exp comments about
whether kpropd is expected to exit.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/slave/kpropd.c b/src/slave/kpropd.c
index 83af0f82b0..afa02f4387 100644
--- a/src/slave/kpropd.c
+++ b/src/slave/kpropd.c
@@ -432,7 +432,7 @@ do_standalone()
             close(s);
 
             if (runonce)
-                break;
+                exit(0);
         }
     }
     exit(0);