1 files changed, 5 insertions, 0 deletions
diff --git a/tests/main.c b/tests/main.c
index 2581a58..df802c2 100644
--- a/tests/main.c
+++ b/tests/main.c
@@ -14,6 +14,7 @@ double diff_time(struct timespec a, struct timespec b) {
 
 int main() {
   int i = 0;
+  int return_type = 0;
   while (i < total_test_count)  {
     char padded_testname[max_test_name_size + 2];
     int j = 0;
@@ -34,6 +35,8 @@ int main() {
     bool result = tests[i]();
     clock_gettime(CLOCK_MONOTONIC, &end);
 
+    return_type |= !result;
+
     printf(
       " %s %.2lfs\n",
       result ? "\x1b[32mP\x1b[0m" : "\x1b[31mF\x1b[0m",
@@ -41,4 +44,6 @@ int main() {
     );
     i++;
   }
+
+  return return_type;
 }