messages: fix constness in MCommand constructor

Signed-off-by: John Spray <john.spray@redhat.com>

diff --git a/src/messages/MCommand.h b/src/messages/MCommand.h
index e2fe0752f34f686f7d8f67ae69c5b744b697c107..802ef6942f5987e08c7a1c68a3fac8e04bd89cdf 100644 (file)
--- a/src/messages/MCommand.h
+++ b/src/messages/MCommand.h
@@ -27,7 +27,7 @@ class MCommand : public Message {
 
   MCommand()
     : Message(MSG_MON_COMMAND) {}
-  MCommand(uuid_d &f)
+  MCommand(const uuid_d &f)
     : Message(MSG_COMMAND),
       fsid(f) { }