Added crypt32.dll stub.

diff --git a/configure.in b/configure.in
index 88c86ba..921453a 100644
--- a/configure.in
+++ b/configure.in
@@ -1217,6 +1217,7 @@
 dlls/comctl32/Makefile
 dlls/commdlg/Makefile
 dlls/crtdll/Makefile
+dlls/crypt32/Makefile
 dlls/dciman32/Makefile
 dlls/ddraw/Makefile
 dlls/devenum/Makefile