TestSuite: better document using DebugCrtInit().

imgui_test_suite/imgui_test_suite.cpp

@@ -31,7 +31,7 @@
 // Includes & Compiler Stuff
 //-------------------------------------------------------------------------
 
-// See DebugCrtInit() call to break on a specific alloc
+// [Windows] See DebugCrtInit() call in main() to debug/break on a specific alloc
 #ifdef _WIN32
 #define DEBUG_CRT
 #define _CRTDBG_MAP_ALLOC
@@ -69,6 +69,7 @@
 // Allocators
 //-------------------------------------------------------------------------
 
+// [Windows] See DebugCrtInit() call in main() to debug/break on a specific alloc
 static void*   MallocWrapper(size_t size, void* user_data)    { IM_UNUSED(user_data); return malloc(size); }
 static void    FreeWrapper(void* ptr, void* user_data)        { IM_UNUSED(user_data); free(ptr); }
 
@@ -389,7 +390,7 @@ static inline void DebugCrtDumpLeaks()
 int main(int argc, char** argv)
 {
 #ifdef DEBUG_CRT
-    DebugCrtInit(0);
+    DebugCrtInit(0); // <-- Insert allocation # here to debug break
 #endif
 
     TestSuiteApp GAppInstance;