Properly implement DllCanUnloadNow ref counting.
[wine] / dlls / msvcrt20 /
drwxr-xr-x   ..
-rw-r--r-- 46 .cvsignore
-rw-r--r-- 245 Makefile.in
-rw-r--r-- 1863 msvcrt20.c
-rw-r--r-- 44481 msvcrt20.spec