Ensure all benchmarks support --help and cleanup

1 files changed, 1 insertions, 1 deletions

diff --git a/constant_cycles_kernel.cu b/constant_cycles_kernel.cu
index db92b08..b45ae8c 100644
--- a/constant_cycles_kernel.cu
+++ b/constant_cycles_kernel.cu
@@ -16,7 +16,7 @@ int main(int argc, char **argv) {
         int res, *__unused;
         struct timespec start, end;
 
-        if (argc != 2) {
+        if (argc != 2 || !strcmp(argv[1], "--help") || !strcmp(argv[1], "-h")) {
                 fprintf(stderr, "Usage: %s <# of millions of iterations, or -1 for infinite>\n",
                         argv[0]);
                 return 1;