3 files changed, 5 insertions, 5 deletions
diff --git a/test cases/frameworks/1 boost/partial_dep/main.cpp b/test cases/frameworks/1 boost/partial_dep/main.cpp
index 5138f5cbd..f31c5ec75 100644
--- a/test cases/frameworks/1 boost/partial_dep/main.cpp
+++ b/test cases/frameworks/1 boost/partial_dep/main.cpp
@@ -18,7 +18,7 @@
 #include "foo.hpp"
 
 
-int main() {
+int main(void) {
     auto foo = Foo();
     vec v = foo.vector();
     std::cout << boost::fusion::at_c<0>(v) << std::endl;
diff --git a/test cases/frameworks/18 vulkan/vulkanprog.c b/test cases/frameworks/18 vulkan/vulkanprog.c
index 58d63ece7..c6b8803ce 100644
--- a/test cases/frameworks/18 vulkan/vulkanprog.c
+++ b/test cases/frameworks/18 vulkan/vulkanprog.c
@@ -1,7 +1,7 @@
 #include <vulkan/vulkan.h>
 #include <stdio.h>
 
-int main()
+int main(void)
 {
     VkInstanceCreateInfo instance_create_info = {
             VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
@@ -21,6 +21,6 @@ int main()
     VkInstance instance;
     if(vkCreateInstance(&instance_create_info, NULL, &instance) == VK_SUCCESS)
         vkDestroyInstance(instance, NULL);
-        
-    return 0;    
+
+    return 0;
 }
diff --git a/test cases/frameworks/9 wxwidgets/wxstc.cpp b/test cases/frameworks/9 wxwidgets/wxstc.cpp
index 8499ff911..c0c704350 100644
--- a/test cases/frameworks/9 wxwidgets/wxstc.cpp
+++ b/test cases/frameworks/9 wxwidgets/wxstc.cpp
@@ -1,6 +1,6 @@
 #include <wx/stc/stc.h>
 
-int main() {
+int main(void) {
     wxStyledTextCtrl *canvas = new wxStyledTextCtrl();
     delete canvas;
 }