Update 02_Validation_layers.md

Diana · web-flow · commit e8c59eede370 · 2017-12-02T15:46:04.000-05:00
diff --git a/03_Drawing_a_triangle/00_Setup/02_Validation_layers.md b/03_Drawing_a_triangle/00_Setup/02_Validation_layers.md
@@ -180,11 +180,11 @@ not:
 std::vector<const char*> getRequiredExtensions() {
     std::vector<const char*> extensions;
 
-    unsigned int glfwExtensionCount = 0;
+    uint32_t glfwExtensionCount = 0;
     const char** glfwExtensions;
     glfwExtensions = glfwGetRequiredInstanceExtensions(&glfwExtensionCount);
 
-    for (unsigned int i = 0; i < glfwExtensionCount; i++) {
+    for (uint32_t i = 0; i < glfwExtensionCount; i++) {
         extensions.push_back(glfwExtensions[i]);
     }
 
