X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=usttrace;h=cb9464086adb7e82efad62059f2dc14e06874eca;hb=cab681366d2cf9039b3cfb8b8ce97ddaf6b5ba53;hp=c77f73114ae97d6e2db7f431f4f03c9714a17dd7;hpb=89a10f62996c8fa75cb2eb90871a705c919ea625;p=lttng-ust.git

diff --git a/usttrace b/usttrace
index c77f7311..cb946408 100755
--- a/usttrace
+++ b/usttrace
@@ -36,9 +36,9 @@ while getopts ":hlLmfs" options; do
 		s) arg_syswide_daemon=1;;
 		h) usage;
 		   exit 0;;
-		\?) echo $usage
+		\?) usage
 			exit 1;;
-		*) echo $usage
+		*) usage
 			exit 1;;
 	esac
 done
@@ -79,7 +79,10 @@ fi
 # Wait for the daemon to settle
 # If we don't, the process may try to connect to its socket before
 # it's ready.
-# FIXME: is there a way to make sure this works every time?
+# FIXME: is there a way to make sure this works every time? Yes,
+# we could have a mode where ustd daemonizes itself. Therefore
+# by the time the control returns to the console, it's ready.
+
 sleep 0.5
 
 # Establish the environment for the command