* remote-sim.c (simulator_command): Add comment about dealing with

[binutils-gdb.git] / gdb / remote-sim.c

diff --git a/gdb/remote-sim.c b/gdb/remote-sim.c
index 930e4948670e94071a00b06ddff67f91e1eae26d..339b39cc1a276a93e885066b039656421646592e 100644 (file)
--- a/gdb/remote-sim.c
+++ b/gdb/remote-sim.c
@@ -709,7 +709,8 @@ simulator_command (args, from_tty)
   /* Note that if the simulator hasn't been opened, gdbsim_desc == NULL
      which is correct (??? assuming of course one wishes to continue to
      allow commands to be sent to unopened simulators, which isn't entirely
-     unreasonable).  */
+     unreasonable).  Simulators should be prepared to deal with any
+     combination of NULL or empty args. */
   sim_do_command (gdbsim_desc, args);
 }