CryptUnprotectData undeclared - cannot compile

[Pavel Troller]

Hi!
  For some time, about 10 - 14 days, I cannot compile wine from CVS anymore.
The reason is as follows:
make[3]: Entering directory `/usr/src/emul/wine/dlls/crypt32/tests'
../../../tools/winegcc/winegcc -B../../../tools/winebuild -mconsole protectdata.o testlist.o  -o crypt32_test.exe.so -L../../../libs/port -lwine_port -L../../../dlls -L../../../dlls/crypt32 -L../../../libs -lcrypt32  -s -L/opt/ungif/lib
protectdata.o(.text+0x3b5): In function `test_cryptunprotectdata':
/usr/src/emul/wine/dlls/crypt32/tests/protectdata.c:114: undefined reference to `CryptUnprotectData'
protectdata.o(.text+0x42f):/usr/src/emul/wine/dlls/crypt32/tests/protectdata.c:120: undefined reference to `CryptUnprotectData'
protectdata.o(.text+0x4b9):/usr/src/emul/wine/dlls/crypt32/tests/protectdata.c:129: undefined reference to `CryptUnprotectData'
protectdata.o(.text+0x54f):/usr/src/emul/wine/dlls/crypt32/tests/protectdata.c:140: undefined reference to `CryptUnprotectData'
protectdata.o(.text+0x702):/usr/src/emul/wine/dlls/crypt32/tests/protectdata.c:160: undefined reference to `CryptUnprotectData'
protectdata.o(.text+0x782):/usr/src/emul/wine/dlls/crypt32/tests/protectdata.c:167: more undefined references to `CryptUnprotectData' follow
collect2: ld returned 1 exit status
  The same reported another user on the user's list, but nobody noticed it.
  It would be nice to fix this problem to be able to compile wine again.
                            With regards, Pavel Troller