Signed-off-by: Thomas Wood <thomas.wood@xxxxxxxxx>
---
tests/testdisplay.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/tests/testdisplay.c b/tests/testdisplay.c
index 09e07f0..d00d64a 100644
--- a/tests/testdisplay.c
+++ b/tests/testdisplay.c
@@ -72,6 +72,7 @@
#include <signal.h>
#define SUBTEST_OPTS 1
+#define HELP_DESCRIPTION 2
static int tio_fd;
struct termios saved_tio;
@@ -642,6 +643,7 @@ int main(int argc, char **argv)
struct option long_opts[] = {
{"list-subtests", 0, 0, SUBTEST_OPTS},
{"run-subtest", 1, 0, SUBTEST_OPTS},
+ {"help-description", 0, 0, HELP_DESCRIPTION},
{ 0, 0, 0, 0 }
};
@@ -704,6 +706,10 @@ int main(int argc, char **argv)
/* invalid subtest options */
exit(IGT_EXIT_INVALID);
break;
+ case HELP_DESCRIPTION:
+ printf("Tests display functionality.");
+ exit(0);
+ break;
default:
/* fall through */
case 'h':
--
2.1.0
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