Fix bugs in example programs: change argc == 0 to argc < 2
Signed-off-by: Aditya Deshpande <aditya.deshpande@arm.com>
diff --git a/programs/pkey/key_app_writer.c b/programs/pkey/key_app_writer.c
index 2dbb79e..862c93f 100644
--- a/programs/pkey/key_app_writer.c
+++ b/programs/pkey/key_app_writer.c
@@ -220,7 +220,7 @@
mbedtls_mpi_init(&D); mbedtls_mpi_init(&E); mbedtls_mpi_init(&DP);
mbedtls_mpi_init(&DQ); mbedtls_mpi_init(&QP);
- if (argc == 0) {
+ if (argc < 2) {
usage:
mbedtls_printf(USAGE);
goto exit;