Nobuyoshi Nakada 528c70471f mswin: Remove an ambiguous entry point ...

```
linking coroutine-test.exe
LINK : warning LNK4067: ambiguous entry point; selected 'mainCRTStartup'
```

2026-10-01 20:49:23 +09:00

..

main.c

mswin: Remove an ambiguous entry point

2026-10-01 20:49:23 +09:00

stack.c

…

stack.h

…

test_initialize_destroy.c

…

test_initialize_destroy.h

…

test_pthread_resume.c

…

test_pthread_resume.h

…

test_transfer_repeat.c

…

test_transfer_repeat.h

…

test_transfer_return.c

…

test_transfer_return.h

…