Cleanup test usage printout

[urcu.git] / tests / test_urcu_qsbr.c

diff --git a/tests/test_urcu_qsbr.c b/tests/test_urcu_qsbr.c
index f98e2735ef2004b911a78b1def6da07c694ca028..1bade60fd53dddc01a2c963c413254673074abbb 100644 (file)
--- a/tests/test_urcu_qsbr.c
+++ b/tests/test_urcu_qsbr.c
@@ -272,15 +272,17 @@ void *thr_writer(void *_count)
 
 void show_usage(int argc, char **argv)
 {
-       printf("Usage : %s nr_readers nr_writers duration (s)", argv[0]);
+       printf("Usage : %s nr_readers nr_writers duration (s) <OPTIONS>\n",
+               argv[0]);
+       printf("OPTIONS:\n");
 #ifdef DEBUG_YIELD
-       printf(" [-r] [-w] (yield reader and/or writer)");
+       printf("        [-r] [-w] (yield reader and/or writer)\n");
 #endif
-       printf(" [-d delay] (writer period (us))");
-       printf(" [-c duration] (reader C.S. duration (in loops))");
-       printf(" [-e duration] (writer C.S. duration (in loops))");
-       printf(" [-v] (verbose output)");
-       printf(" [-a cpu#] [-a cpu#]... (affinity)");
+       printf("        [-d delay] (writer period (us))\n");
+       printf("        [-c duration] (reader C.S. duration (in loops))\n");
+       printf("        [-e duration] (writer C.S. duration (in loops))\n");
+       printf("        [-v] (verbose output)\n");
+       printf("        [-a cpu#] [-a cpu#]... (affinity)\n");
        printf("\n");
 }