Improve documentation / comments
Signed-off-by: Paul Elliott <paul.elliott@arm.com>
diff --git a/tests/src/threading_helpers.c b/tests/src/threading_helpers.c
index 5eac029..c1686c2 100644
--- a/tests/src/threading_helpers.c
+++ b/tests/src/threading_helpers.c
@@ -321,8 +321,8 @@
if (live_mutexes != 0) {
/* A positive number (more init than free) means that a mutex resource
* is leaking (on platforms where a mutex consumes more than the
- * mbedtls_threading_mutex_t object itself). The rare case of a
- * negative number means a missing init somewhere. */
+ * mbedtls_threading_mutex_t object itself). The (hopefully) rare
+ * case of a negative number means a missing init somewhere. */
mbedtls_fprintf(stdout, "[mutex: %d leaked] ", live_mutexes);
live_mutexes = 0;
mbedtls_test_set_mutex_usage_error("missing free");