X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Ftests%2Fvnet%2Fsession%2Ftcp_echo.c;h=932918963bcc42f789597133838590182ee6a7c1;hb=61f7912466098773f789bd3ce57431e5dcff8978;hp=e8868ede265c4a982ec70a5e6254581258583d2f;hpb=c16f6b34b6b5530f2bbc9c67dfdfdeca2eb8f8c9;p=vpp.git

diff --git a/src/tests/vnet/session/tcp_echo.c b/src/tests/vnet/session/tcp_echo.c
index e8868ede265..932918963bc 100644
--- a/src/tests/vnet/session/tcp_echo.c
+++ b/src/tests/vnet/session/tcp_echo.c
@@ -1439,7 +1439,7 @@ main (int argc, char **argv)
 	;
       else
 	{
-	  fformat (stderr, "%s: usage [master|slave]\n");
+	  fformat (stderr, "%s: usage [master|slave]\n", argv[0]);
 	  exit (1);
 	}
     }