winhttp: The last parameter of WinHttpQueryDataAvailable and WinHttpReadData is optional.
[wine] / dlls / cryptdlg /
drwxr-xr-x   ..
-rw-r--r-- 262 Makefile.in
-rw-r--r-- 720 cryptdlg.spec
-rw-r--r-- 6234 main.c