The BOM doesn't need a DWORD sized variable, only a WCHAR one.
[wine] / dlls / wow32 /
drwxr-xr-x   ..
-rw-r--r-- 22 .cvsignore
-rw-r--r-- 220 Makefile.in
-rw-r--r-- 652 wow32.spec
-rw-r--r-- 5266 wow_main.c