X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=converter%2Fbabeltrace.c;h=dd6b9a2c40c3f3079a8c920e336eaa16a112058f;hp=b603dee53e22a555b0f7b94c9dda7e3651c71ddf;hb=0f980a3595f61930659e392b1248c59490dd5a22;hpb=ff00cad2a14ea6dad073761b3dbb4aaa259723d0

diff --git a/converter/babeltrace.c b/converter/babeltrace.c
index b603dee5..dd6b9a2c 100644
--- a/converter/babeltrace.c
+++ b/converter/babeltrace.c
@@ -69,7 +69,8 @@ static void list_formats(FILE *fp)
 
 static void usage(FILE *fp)
 {
-	fprintf(fp, "Babeltrace %u.%u\n\n", BABELTRACE_VERSION_MAJOR,
+	fprintf(fp, "BabelTrace Trace Converter %u.%u\n\n",
+		BABELTRACE_VERSION_MAJOR,
 		BABELTRACE_VERSION_MINOR);
 	fprintf(fp, "usage : babeltrace [OPTIONS] INPUT OUTPUT\n");
 	fprintf(fp, "\n");
@@ -96,6 +97,11 @@ static int parse_options(int argc, char **argv)
 	poptContext pc;
 	int opt, ret = 0;
 
+	if (argc == 1) {
+		usage(stdout);
+		return 1;	/* exit cleanly */
+	}
+
 	pc = poptGetContext(NULL, argc, (const char **) argv, long_options, 0);
 	poptReadDefaultConfig(pc, 0);