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diff --git a/gdb/remote.c b/gdb/remote.c
index 4878e5a923799b511c60c8f8201ee9f1ad03756e..c26be3b2978d9aa32f35314bd2b1876f9c1665cb 100644 (file)
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -218,6 +218,8 @@ remote_start_remote (dummy)
      char *dummy;
 {
   /* Ack any packet which the remote side has already sent.  */
+  /* I'm not sure this \r is needed; we don't use it any other time we
+     send an ack.  */
   SERIAL_WRITE (remote_desc, "+\r", 2);
   putpkt ("?");                        /* initiate a query from remote machine */