2 files changed, 4 insertions, 4 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;
diff --git a/copy_experiments/copy_contender.cu b/copy_experiments/copy_contender.cu
index 5514552..7e04c22 100644
--- a/copy_experiments/copy_contender.cu
+++ b/copy_experiments/copy_contender.cu
@@ -1,8 +1,8 @@
-/* Copyright 2023 Joshua Bakita
+/* Copyright 2024 Joshua Bakita
  * Serially dispatch copies in one direction and record the transfer times
  * In order to both record individual copy times, and maintain constant
  * pending copies, this program relies on the implict synchronization which
- * occurs in CUDA when unidirectional copies are dispatched into seprat
+ * occurs in CUDA when unidirectional copies are dispatched into separate
  * streams.
  *
  * Parameters include the size of the copy to perform and the number of times
@@ -20,7 +20,7 @@ typedef enum {
 } copy_mode_t;
 
 void usage(char** argv) {
-        fprintf(stderr, "Usage: %s <# of 4KiB pages to copy> <# of iterations>"
+        fprintf(stderr, "Usage: %s <# of 4KiB pages to copy> <# of iterations> "
                "<direction [to/from/peer] GPU>\n", argv[0]);
 }