1 files changed, 3 insertions, 3 deletions
diff --git a/test cases/common/98 threads/threadprog.cpp b/test cases/common/98 threads/threadprog.cpp
index 18fa9f546..3c69dc3a8 100644
--- a/test cases/common/98 threads/threadprog.cpp
+++ b/test cases/common/98 threads/threadprog.cpp
@@ -14,7 +14,7 @@ DWORD WINAPI thread_func(LPVOID) {
     return 0;
 }
 
-int main() {
+int main(void) {
     printf("Starting thread.\n");
     HANDLE th;
     DWORD id;
@@ -28,11 +28,11 @@ int main() {
 #include<thread>
 #include<cstdio>
 
-void main_func() {
+void main_func(void) {
     printf("Printing from a thread.\n");
 }
 
-int main() {
+int main(void) {
     printf("Starting thread.\n");
     std::thread th(main_func);
     th.join();